{
  "contract_type": "dh_execution_contract",
  "status": "ACTIVE_DH_MIRROR",
  "category_id": "panel_manifest",
  "category_label": "Panel Manifest",
  "phase_id": "phase-01",
  "phase_label": "Overview & Scope",
  "category_binding": "overview_scope",
  "canonical_role": "panel_entry_manifest_execution_contract",
  "authority_artifact": "/home/yeff/public_html/devon/panel/data/panel_manifest.json",
  "dh_source": {
    "file": "/home/yeff/public_html/devon/docs/index.php",
    "branch_selector": "doc.id === \"panel_manifest\" && state.categoryId === \"overview_scope\""
  },
  "overview": {
    "paragraphs": [
      "Panel Manifest is the canonical entry-manifest category for the panel-facing surface inside Phase 01 Overview & Scope. Its function is to define how the Devon documentation/panel surface begins from a declared and bounded manifest instead of from scattered UI assumptions, generic source fallback or implicit bootstrap behavior. This category does not own project scope, runtime publication, monitoring, observability, panel navigation authority or panel visual blueprint authority. Its authority is narrower: define the entry-manifest baseline that allows the panel-facing layer to begin from a deterministic and canonically bounded starting point.",
      "Inside Documentation Hub, this category must operate simultaneously as documentation and execution guidance. Documentary role: explain exactly what Panel Manifest governs, where its authority starts and where it stops in relation to Master Architecture Index, Project Scope Canonical, panel_canonical_tree.json, panel_navigation_spec.json and panel_ui_blueprint.json. Execution role: define what must exist materially, what must be registered, what must be exposed, what must be configured, what must be validated, what evidence proves completion and what remains blocked if the entry-manifest layer is incomplete. If the category only explains meaning, it is incomplete. If it only lists checks without preserving canonical role, it is incomplete.",
      "Operationally, Panel Manifest exists to become the consultation map for everything required to complete the panel entry layer in a way that can later feed the operational panel. The buckets below are not decorative process labels. They are the category execution contract for entry-manifest completion: canonical file presence, master registration, phase binding, Documentation Hub exposure, custom render binding, scope integrity, dependency visibility, deterministic bootstrap framing, observable evidence, failure boundaries and completion gates. In Phase 01, Panel Manifest does not finish the operational panel itself. It finishes the canonical definition of how the panel-facing surface is allowed to start, how that start is documented, and how that start can later be validated and monitored without ambiguity.",
      "This means the Overview is not a generic summary. It is the strategic-operational framing of the category. It must tell the operator what this category is for, what it must never absorb from sibling authorities, what the downstream execution buckets are expected to prove, and why this category is part of the Phase 01 completion package before later architecture, delivery, runtime and monitoring layers can rely on a trustworthy panel-entry baseline."
    ]
  },
  "subcategories": [
    {
      "id": "prerequisites",
      "label": "Prerequisites",
      "buckets": [
        {
          "title": "Canonical artifact presence",
          "items": [
            {
              "what": "Panel Manifest must exist as the real canonical artifact that defines the panel entry-manifest layer for Phase 01",
              "evidence": [
                "file_path: /home/yeff/public_html/devon/panel/data/panel_manifest.json"
              ],
              "validation": [
                "exists(file_path) == true"
              ],
              "fail": [
                "exists == false → MISSING"
              ],
              "impact": [
                "without the source artifact, the category has no canonical object to govern, render or validate",
                "the Documentation Hub loses the entry-manifest authority reference",
                "the future operational panel loses the base artifact for panel-entry contract alignment"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Master index registration",
          "items": [
            {
              "what": "Panel Manifest must be canonically registered in the Master Architecture Index as a Phase 01 category artifact",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "search_term: \"Panel Manifest\""
              ],
              "validation": [
                "search_found == true"
              ],
              "fail": [
                "search_found == false → FAIL"
              ],
              "impact": [
                "the artifact may exist physically but remains canonically unrecognized",
                "DH can display content without real authority ownership",
                "the future panel would inherit a category with no sovereign registration"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Phase binding integrity",
          "items": [
            {
              "what": "Panel Manifest must remain bound to Phase 01 Overview & Scope and must not drift into delivery, runtime, monitoring or UI-only interpretation",
              "evidence": [
                "master source: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "DH mapping source: /home/yeff/public_html/devon/panel/data/hub_index.json"
              ],
              "validation": [
                "phase_binding == \"phase-01\"",
                "category_binding == \"overview_scope\""
              ],
              "fail": [
                "any mismatch → FAIL"
              ],
              "impact": [
                "the category loses its place in the project sequence",
                "Overview & Scope becomes structurally inconsistent",
                "later layers may consume a panel-entry category from the wrong canonical phase"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "structural",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural"
              ]
            }
          ]
        },
        {
          "title": "Documentation Hub exposure",
          "items": [
            {
              "what": "Panel Manifest must be materially reachable from Documentation Hub as a real category entry under Overview & Scope",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "expected_doc_id: panel_manifest",
                "expected_category_id: overview_scope"
              ],
              "validation": [
                "doc_id_present == true",
                "category_binding_present == true"
              ],
              "fail": [
                "doc_id_present == false → MISSING",
                "category_binding_present == false → FAIL"
              ],
              "impact": [
                "the category cannot serve as consultation map inside DH",
                "operators cannot navigate to the entry-manifest contract",
                "the panel-facing execution baseline becomes undiscoverable"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Custom render binding",
          "items": [
            {
              "what": "Panel Manifest must resolve to its dedicated Documentation Hub rendering branch instead of collapsing into generic document rendering",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_branch_signature: doc.id === \"panel_manifest\" && state.categoryId === \"overview_scope\""
              ],
              "validation": [
                "custom_branch_exists == true"
              ],
              "fail": [
                "custom_branch_exists == false → FAIL"
              ],
              "impact": [
                "the category loses its process-spec rendering model",
                "DH can no longer expose Panel Manifest as a structured execution contract",
                "future UI alignment breaks because the category body stops representing execution buckets"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Entry-manifest authority boundary",
          "items": [
            {
              "what": "Panel Manifest must stay restricted to entry-manifest authority and must not absorb sibling ownership such as project scope, runtime publication, observability, monitoring, navigation authority or UI blueprint authority",
              "evidence": [
                "source_scope: Panel Manifest overview and bucket definitions inside /home/yeff/public_html/devon/docs/index.php"
              ],
              "validation": [
                "transitional_validation_only == true",
                "no_runtime_authority_claim == true",
                "no_monitoring_authority_claim == true",
                "no_navigation_authority_claim == true",
                "no_ui_blueprint_authority_claim == true"
              ],
              "fail": [
                "any authority overlap == true → FAIL"
              ],
              "impact": [
                "category ownership becomes corrupt",
                "sibling categories lose clean authority boundaries",
                "the future panel would receive invalid category semantics"
              ],
              "transition_note": "- this validation is temporarily DH-textual because no structural contract exists yet for authority-scope parsing\n- final-state migration target = machine-readable structural contract",
              "evidence_strength": "weak",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Bootstrap dependency visibility",
          "items": [
            {
              "what": "Panel Manifest must visibly declare the panel-entry dependency surface required to understand how the panel-facing layer begins",
              "evidence": [
                "source_scope: Panel Manifest overview and bucket definitions inside /home/yeff/public_html/devon/docs/index.php",
                "expected_dependency_refs:",
                "panel_canonical_tree",
                "panel_navigation_spec",
                "panel_ui_blueprint"
              ],
              "validation": [
                "transitional_validation_only == true",
                "dependency_ref_panel_canonical_tree == true",
                "dependency_ref_panel_navigation_spec == true",
                "dependency_ref_panel_ui_blueprint == true"
              ],
              "fail": [
                "any dependency_ref == false → MISSING"
              ],
              "impact": [
                "bootstrap logic becomes implicit",
                "DH stops being a trustworthy consultation map for the entry layer",
                "the operational panel would later lack dependency context for gating and evidence"
              ],
              "transition_note": "- dependency validation is still textual because the dependency contract has not yet been materialized into machine-readable structure\n- final-state migration target = structured dependency contract",
              "evidence_strength": "weak",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Named process-bucket readiness",
          "items": [
            {
              "what": "Panel Manifest must expose the expected named execution buckets required for category completion instead of passing only by quantity",
              "evidence": [
                "DH render structure in /home/yeff/public_html/devon/docs/index.php",
                "expected_bucket_names:",
                "Prerequisites",
                "Installation",
                "Configuration",
                "Validation",
                "Observable Evidence",
                "Failure Modes & Recovery",
                "Completion & Promotion"
              ],
              "validation": [
                "bucket_name_prerequisites == true",
                "bucket_name_installation == true",
                "bucket_name_configuration == true",
                "bucket_name_validation == true",
                "bucket_name_observable_evidence == true",
                "bucket_name_failure_modes_recovery == true",
                "bucket_name_completion_promotion == true"
              ],
              "fail": [
                "any expected bucket missing → MISSING"
              ],
              "impact": [
                "the category cannot operate as a complete execution map",
                "DH loses ordered completion logic",
                "the future operational panel loses named gating stages for status tracking"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Deterministic entry baseline",
          "items": [
            {
              "what": "Panel Manifest must frame panel entry as declared and deterministic, not as something inferred from hidden assumptions, scattered UI behavior or undocumented fallback logic",
              "evidence": [
                "source_scope: Panel Manifest overview and bucket definitions inside /home/yeff/public_html/devon/docs/index.php"
              ],
              "validation": [
                "transitional_validation_only == true",
                "no_implicit_bootstrap_claim == true",
                "no_assumed_bootstrap_claim == true",
                "deterministic_entry_language_present == true"
              ],
              "fail": [
                "implicit_or_assumed_bootstrap == true → FAIL"
              ],
              "impact": [
                "entry semantics become unstable",
                "DH stops functioning as execution-grade guidance",
                "the operational panel would later inherit non-deterministic startup rules"
              ],
              "transition_note": "- this is still a textual guardrail because deterministic-entry semantics have not yet been emitted as machine-readable category metadata\n- final-state migration target = structured bootstrap contract",
              "evidence_strength": "weak",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Prerequisites exit gate",
          "items": [
            {
              "what": "Prerequisites are complete only when Panel Manifest already exists as a canonically registered, phase-bound, DH-exposed, custom-rendered and authority-bounded category with visible dependency framing and named execution buckets",
              "evidence": [
                "aggregate result of all previous prerequisite checks"
              ],
              "validation": [
                "all_previous_checks == true"
              ],
              "fail": [
                "any previous check false → NOT COMPLETE"
              ],
              "impact": [
                "Installation cannot be treated as legitimate",
                "Phase 01 remains incomplete at the panel-entry layer",
                "the operational panel would have no trustworthy prerequisite baseline for this category"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        }
      ],
      "bucket_semantic_role": "define minimum preconditions and canonical placement before category execution can begin",
      "contract_stage": "dh_execution_mirror",
      "hardening_priority": "active"
    },
    {
      "id": "installation",
      "label": "Installation",
      "buckets": [
        {
          "title": "DH entry materialization",
          "items": [
            {
              "what": "Panel Manifest must be materially installed as a selectable Documentation Hub document under Overview & Scope",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "expected_category_id: overview_scope",
                "expected_doc_id: panel_manifest"
              ],
              "validation": [
                "doc_id_present == true",
                "category_binding_present == true"
              ],
              "fail": [
                "doc_id_present == false -> MISSING",
                "category_binding_present == false -> FAIL"
              ],
              "impact": [
                "the category cannot be reached through DH navigation",
                "DH loses Panel Manifest as a real consultation surface",
                "the future operational panel loses the documentary entry point for this category"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Category open-path installation",
          "items": [
            {
              "what": "Panel Manifest must open from the left navigation into a dedicated center-workflow surface instead of degrading into generic fallback loading",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_branch_signature: doc.id === \"panel_manifest\" && state.categoryId === \"overview_scope\"",
                "expected_behavior: category opens dedicated panel_manifest branch"
              ],
              "validation": [
                "custom_branch_exists == true",
                "dedicated_open_path_defined == true"
              ],
              "fail": [
                "custom_branch_exists == false -> FAIL",
                "dedicated_open_path_defined == false -> FAIL"
              ],
              "impact": [
                "the category cannot be installed as its own execution surface",
                "DH turns Panel Manifest into generic source viewing",
                "the panel-aligned execution contract becomes unreadable"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Overview installation in center workflow",
          "items": [
            {
              "what": "Panel Manifest Overview must be installed as the strategic-operational framing of the category inside the center workflow",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_render_block: overviewHtml definition exists inside the panel_manifest custom branch",
                "expected_role: documentation-execution framing for panel entry layer"
              ],
              "validation": [
                "overview_block_exists == true",
                "overview_role_specific_to_panel_manifest == true"
              ],
              "fail": [
                "overview_block_exists == false -> MISSING",
                "overview_role_specific_to_panel_manifest == false -> FAIL"
              ],
              "impact": [
                "the category loses its top-level framing",
                "buckets below become disconnected from canonical intent",
                "the future operational panel loses the strategic context for this category"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Structured bucket-shell installation",
          "items": [
            {
              "what": "Panel Manifest must install the named execution buckets as real structured subcategory shells inside the center workflow",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_bucket_names:",
                "Prerequisites",
                "Installation",
                "Configuration",
                "Validation",
                "Observable Evidence",
                "Failure Modes & Recovery",
                "Completion & Promotion"
              ],
              "validation": [
                "bucket_name_prerequisites == true",
                "bucket_name_installation == true",
                "bucket_name_configuration == true",
                "bucket_name_validation == true",
                "bucket_name_observable_evidence == true",
                "bucket_name_failure_modes_recovery == true",
                "bucket_name_completion_promotion == true"
              ],
              "fail": [
                "any expected bucket missing -> MISSING"
              ],
              "impact": [
                "the category cannot install as a complete execution map",
                "DH loses ordered completion logic",
                "the future operational panel loses named execution stages for this category"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Structured-card renderer installation",
          "items": [
            {
              "what": "Panel Manifest must install the local structured-card rendering helper required to materialize bucket content safely inside the custom branch",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_helper_signature: renderStructuredCard helper exists inside the panel_manifest branch"
              ],
              "validation": [
                "local_helper_exists == true"
              ],
              "fail": [
                "local_helper_exists == false -> FAIL"
              ],
              "impact": [
                "bucket content cannot render in structured form",
                "DH becomes dependent on pending placeholders or breaks at runtime",
                "the category cannot evolve into execution-grade rendering"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Installed content replacement",
          "items": [
            {
              "what": "Implemented buckets must be installed as structured execution content instead of remaining as pending placeholders",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_structured_bindings:",
                "prerequisitesBuckets binding is active",
                "installationBuckets binding is active"
              ],
              "validation": [
                "prerequisites_structured_binding == true",
                "installation_structured_binding == true"
              ],
              "fail": [
                "any implemented bucket still pending -> FAIL"
              ],
              "impact": [
                "installed work remains hidden behind placeholder states",
                "DH stops reflecting real category maturity",
                "the future panel would inherit false installation status"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Render-safety installation",
          "items": [
            {
              "what": "Panel Manifest installation must preserve Documentation Hub page stability when the category is opened",
              "evidence": [
                "source_runtime: /home/yeff/public_html/devon/docs/index.php",
                "expected_condition: category branch does not break DH rendering flow"
              ],
              "validation": [
                "php_lint_pass == true",
                "branch_runtime_breakage == false"
              ],
              "fail": [
                "php_lint_pass == false -> FAIL",
                "branch_runtime_breakage == true -> FAIL"
              ],
              "impact": [
                "the category cannot be treated as installed in DH",
                "execution guidance becomes operationally unavailable",
                "panel-aligned documentation loses trust"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Phase-01 placement installation",
          "items": [
            {
              "what": "Panel Manifest must install as a real sibling category inside Phase 01 completion logic, not as a detached implementation note or later-layer artifact",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "expected_position: Phase 01 / overview_scope"
              ],
              "validation": [
                "phase_01_position_preserved == true",
                "overview_scope_position_preserved == true"
              ],
              "fail": [
                "any position drift -> FAIL"
              ],
              "impact": [
                "category installation becomes structurally invalid",
                "Phase 01 package loses internal coherence",
                "downstream layers may consume Panel Manifest from the wrong place"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "DH-to-panel installation readiness",
          "items": [
            {
              "what": "Panel Manifest installation must leave the category usable as DH consultation map today and as panel contract source later",
              "evidence": [
                "installed overview",
                "installed named buckets",
                "installed structured bucket renderer",
                "installed category open path"
              ],
              "validation": [
                "dh_consultation_ready == true",
                "future_panel_contract_readiness == true"
              ],
              "fail": [
                "dh_consultation_ready == false -> NOT READY",
                "future_panel_contract_readiness == false -> NOT READY"
              ],
              "impact": [
                "the category may look present but still fail as execution baseline",
                "the operational panel would later inherit an underinstalled documentary contract"
              ],
              "evidence_strength": "weak",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Installation exit gate",
          "items": [
            {
              "what": "Installation is complete only when Panel Manifest is materially reachable, opens through its dedicated branch, renders its overview and named execution buckets safely, replaces implemented placeholders with structured content, and remains usable as both DH execution guidance and future panel contract source",
              "evidence": [
                "aggregate result of all previous installation checks"
              ],
              "validation": [
                "all_previous_checks == true"
              ],
              "fail": [
                "any previous check false -> NOT COMPLETE"
              ],
              "impact": [
                "the category cannot progress to trusted configuration state",
                "Phase 01 remains incomplete at the panel-entry installation layer",
                "the operational panel would have no trustworthy installed category contract to consume"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        }
      ],
      "bucket_semantic_role": "materialize the category as a reachable and renderable execution surface inside Documentation Hub",
      "contract_stage": "dh_execution_mirror",
      "hardening_priority": "active"
    },
    {
      "id": "configuration",
      "label": "Configuration",
      "buckets": [
        {
          "title": "Entry-manifest role configuration",
          "items": [
            {
              "what": "Panel Manifest must configure its category role as the canonical entry-manifest definition for the panel-facing surface and not as a generic panel note",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: panel_manifest overview and configuration buckets",
                "canonical_artifact: /home/yeff/public_html/devon/panel/data/panel_manifest.json"
              ],
              "validation": [
                "role_defined_as_entry_manifest == true",
                "role_not_generic_panel_description == true"
              ],
              "fail": [
                "role_defined_as_entry_manifest == false -> FAIL",
                "role_not_generic_panel_description == false -> FAIL"
              ],
              "impact": [
                "the category loses its execution identity",
                "DH stops orienting the panel-entry layer correctly",
                "the future operational panel would inherit an ambiguous contract source"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Bootstrap contract configuration",
          "items": [
            {
              "what": "Panel Manifest must configure how the panel-facing surface is allowed to begin from a declared contract instead of from implicit UI behavior",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: panel_manifest overview and configuration buckets"
              ],
              "validation": [
                "transitional_validation_only == true",
                "declared_bootstrap_contract_present == true",
                "implicit_bootstrap_dependency_rejected == true",
                "deterministic_start_language_present == true"
              ],
              "fail": [
                "declared_bootstrap_contract_present == false -> MISSING",
                "implicit_bootstrap_dependency_rejected == false -> FAIL",
                "deterministic_start_language_present == false -> FAIL"
              ],
              "impact": [
                "panel entry remains dependent on undocumented assumptions",
                "DH cannot act as execution contract for panel start",
                "the future panel would lack a trustworthy bootstrap baseline"
              ],
              "transition_note": "- bootstrap semantics are still being validated textually because no machine-readable category bootstrap contract exists yet\n- final-state migration target = structured bootstrap contract",
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Dependency-surface configuration",
          "items": [
            {
              "what": "Panel Manifest must configure the dependency surface that explains which panel artifacts are structurally upstream or downstream of entry resolution",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_dependency_refs:",
                "panel_canonical_tree",
                "panel_navigation_spec",
                "panel_ui_blueprint"
              ],
              "validation": [
                "transitional_validation_only == true",
                "dependency_ref_panel_canonical_tree == true",
                "dependency_ref_panel_navigation_spec == true",
                "dependency_ref_panel_ui_blueprint == true",
                "dependency_roles_not_merged == true"
              ],
              "fail": [
                "any dependency_ref == false -> MISSING",
                "dependency_roles_not_merged == false -> FAIL"
              ],
              "impact": [
                "panel entry dependencies become unreadable",
                "DH loses structural dependency orientation",
                "the operational panel would later lack dependency-aware gating for this category"
              ],
              "transition_note": "- dependency visibility is still DH-textual because structural dependency metadata has not yet been emitted as machine-readable contract\n- final-state migration target = structured dependency graph",
              "evidence_strength": "strong",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Authority-boundary configuration",
          "items": [
            {
              "what": "Panel Manifest must configure clear authority boundaries so it does not absorb ownership from Project Scope, runtime publication, observability, monitoring, navigation authority or UI blueprint authority",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: panel_manifest overview and buckets"
              ],
              "validation": [
                "transitional_validation_only == true",
                "project_scope_authority_not_absorbed == true",
                "runtime_authority_not_absorbed == true",
                "observability_authority_not_absorbed == true",
                "monitoring_authority_not_absorbed == true",
                "navigation_authority_not_absorbed == true",
                "ui_blueprint_authority_not_absorbed == true"
              ],
              "fail": [
                "any absorbed_authority == true -> FAIL"
              ],
              "impact": [
                "category semantics become corrupt",
                "sibling categories lose clean separation",
                "the future panel would consume a category with invalid authority boundaries"
              ],
              "transition_note": "- authority-boundary validation is still textual because no machine-readable authority-boundary contract exists yet\n- final-state migration target = structured authority map",
              "evidence_strength": "mixed",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Phase-01 coherence configuration",
          "items": [
            {
              "what": "Panel Manifest must configure itself as a Phase 01 completion unit that prepares the panel-entry layer before later architecture, delivery, runtime and monitoring layers rely on it",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "file: /home/yeff/public_html/devon/docs/index.php"
              ],
              "validation": [
                "phase_binding == \"phase-01\"",
                "overview_scope_binding == true",
                "category_positioned_as_phase_01_completion_unit == true"
              ],
              "fail": [
                "phase_binding != \"phase-01\" -> FAIL",
                "overview_scope_binding == false -> FAIL",
                "category_positioned_as_phase_01_completion_unit == false -> FAIL"
              ],
              "impact": [
                "the category stops behaving as a Phase 01 preparatory contract",
                "later layers may consume Panel Manifest too early or from the wrong position",
                "DH loses execution sequencing integrity"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "DH execution-guidance configuration",
          "items": [
            {
              "what": "Panel Manifest must configure its category body so the Documentation Hub can function as both consultation layer and execution-guidance layer for panel-entry completion",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_body_model: overview plus named execution buckets"
              ],
              "validation": [
                "overview_present == true",
                "named_execution_buckets_present == true",
                "category_body_reads_as_execution_guidance == true"
              ],
              "fail": [
                "overview_present == false -> MISSING",
                "named_execution_buckets_present == false -> MISSING",
                "category_body_reads_as_execution_guidance == false -> FAIL"
              ],
              "impact": [
                "DH becomes descriptive-only",
                "operators lose a reliable process map for this category",
                "the operational panel would later inherit a weak contract source"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Future-panel consumption configuration",
          "items": [
            {
              "what": "Panel Manifest must configure category semantics in a form that can later be consumed by the operational panel for gating, evidence display, dependency tracking and completion state",
              "evidence": [
                "source_scope: panel_manifest overview and execution buckets in /home/yeff/public_html/devon/docs/index.php",
                "expected_operational_dimensions:",
                "prerequisite gating",
                "installation state",
                "dependency visibility",
                "evidence visibility",
                "completion exit conditions"
              ],
              "validation": [
                "transitional_validation_only == true",
                "operational_dimensions_present == true",
                "future_panel_consumption_language_present == true"
              ],
              "fail": [
                "operational_dimensions_present == false -> MISSING",
                "future_panel_consumption_language_present == false -> FAIL"
              ],
              "impact": [
                "DH and operational panel drift apart",
                "the category cannot later be mirrored as execution UI without reinterpretation",
                "panel implementation would require guesswork instead of contract consumption"
              ],
              "transition_note": "- this remains textual until the category contract is externalized into machine-readable structure\n- final-state migration target = panel-consumable structured category contract",
              "evidence_strength": "weak",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Machine-readable migration configuration",
          "items": [
            {
              "what": "Panel Manifest configuration must explicitly preserve that current DH-textual contract is transitional and must later migrate to machine-readable structure",
              "evidence": [
                "source_scope: panel_manifest execution buckets inside /home/yeff/public_html/devon/docs/index.php",
                "DH law source: /home/yeff/public_html/devon/context_dump.sh"
              ],
              "validation": [
                "transitional_validation_declared == true",
                "machine_readable_migration_target_declared == true"
              ],
              "fail": [
                "transitional_validation_declared == false -> FAIL",
                "machine_readable_migration_target_declared == false -> FAIL"
              ],
              "impact": [
                "textual checks risk being mistaken for final-state contract",
                "DH may freeze in a half-executable state",
                "the future panel would lose the path toward structural consumption"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Configuration safety boundary",
          "items": [
            {
              "what": "Panel Manifest configuration must remain string-safe and rendering-safe inside the custom branch so category semantics do not break DH execution",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_condition: configuration bucket content contains no raw backticks that break JS template strings",
                "expected_condition: php_lint_pass == true"
              ],
              "validation": [
                "raw_backtick_breakage == false",
                "php_lint_pass == true"
              ],
              "fail": [
                "raw_backtick_breakage == true -> FAIL",
                "php_lint_pass == false -> FAIL"
              ],
              "impact": [
                "configuration content can destroy the category render path",
                "DH stops functioning as execution guidance",
                "future panel alignment is blocked by unstable category rendering"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Configuration exit gate",
          "items": [
            {
              "what": "Configuration is complete only when Panel Manifest clearly defines its entry-manifest role, bootstrap contract, dependency surface, authority boundaries, Phase 01 position, DH execution-guidance model, future-panel consumption intent and machine-readable migration path without breaking the category render path",
              "evidence": [
                "aggregate result of all previous configuration checks"
              ],
              "validation": [
                "all_previous_checks == true"
              ],
              "fail": [
                "any previous check false -> NOT COMPLETE"
              ],
              "impact": [
                "the category cannot progress to trusted validation state",
                "Phase 01 remains incomplete at the panel-entry configuration layer",
                "the operational panel would later consume an underconfigured category contract"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        }
      ],
      "bucket_semantic_role": "define the category contract, boundaries, dependencies and execution semantics",
      "contract_stage": "dh_execution_mirror",
      "hardening_priority": "active"
    },
    {
      "id": "validation",
      "label": "Validation",
      "buckets": [
        {
          "title": "Canonical identity validation",
          "items": [
            {
              "what": "Validation must confirm that Panel Manifest is being validated as the real Phase 01 entry-manifest category and not as a generic document placeholder",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/panel_manifest.json",
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "file: /home/yeff/public_html/devon/docs/index.php"
              ],
              "validation": [
                "canonical_artifact_exists == true",
                "master_registration_present == true",
                "phase_binding == \"phase-01\"",
                "category_binding == \"overview_scope\""
              ],
              "fail": [
                "canonical_artifact_exists == false -> MISSING",
                "master_registration_present == false -> FAIL",
                "phase_binding != \"phase-01\" -> FAIL",
                "category_binding != \"overview_scope\" -> FAIL"
              ],
              "impact": [
                "the category loses canonical traceability",
                "DH may render a surface with invalid identity",
                "the future operational panel would inherit a category with broken source alignment"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Dedicated render-path validation",
          "items": [
            {
              "what": "Validation must confirm that Panel Manifest opens and executes through its dedicated custom branch without collapsing into generic rendering",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_branch_signature: doc.id === \"panel_manifest\" && state.categoryId === \"overview_scope\"",
                "expected_behavior: dedicated center-workflow render path"
              ],
              "validation": [
                "custom_branch_exists == true",
                "dedicated_open_path_defined == true",
                "generic_render_fallback_not_used_for_category_body == true"
              ],
              "fail": [
                "custom_branch_exists == false -> FAIL",
                "dedicated_open_path_defined == false -> FAIL",
                "generic_render_fallback_not_used_for_category_body == false -> FAIL"
              ],
              "impact": [
                "the category cannot be trusted as a real execution surface",
                "DH loses category-specific semantics",
                "the future panel cannot rely on this category as a structured contract source"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Overview coherence validation",
          "items": [
            {
              "what": "Validation must confirm that the Overview frames Panel Manifest as documentation plus execution guidance for the panel-entry layer and not as decorative summary text",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: overviewHtml inside the panel_manifest custom branch"
              ],
              "validation": [
                "transitional_validation_only == true",
                "overview_declares_entry_manifest_role == true",
                "overview_declares_documentation_execution_duality == true",
                "overview_declares_phase_01_completion_role == true",
                "overview_rejects_scope_runtime_monitoring_absorption == true"
              ],
              "fail": [
                "overview_declares_entry_manifest_role == false -> FAIL",
                "overview_declares_documentation_execution_duality == false -> FAIL",
                "overview_declares_phase_01_completion_role == false -> FAIL",
                "overview_rejects_scope_runtime_monitoring_absorption == false -> FAIL"
              ],
              "impact": [
                "the category loses strategic-operational framing",
                "execution buckets become semantically unstable",
                "the future panel would consume a category with weak top-level contract meaning"
              ],
              "transition_note": "- overview semantic validation remains textual until category semantics are emitted in machine-readable structure\n- final-state migration target = structured category metadata contract",
              "evidence_strength": "mixed",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Implemented-bucket validation",
          "items": [
            {
              "what": "Validation must confirm that implemented Panel Manifest buckets are no longer placeholders and already render as structured execution content",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_structured_bindings:",
                "prerequisitesBuckets binding is active",
                "installationBuckets binding is active",
                "configurationBuckets binding is active",
                "validationBuckets binding is active"
              ],
              "validation": [
                "prerequisites_structured_binding == true",
                "installation_structured_binding == true",
                "configuration_structured_binding == true",
                "validation_structured_binding == true"
              ],
              "fail": [
                "any implemented bucket still pending -> FAIL"
              ],
              "impact": [
                "DH reports less maturity than actually exists",
                "installed and configured execution guidance remains hidden",
                "the future operational panel would inherit false incompleteness for implemented layers"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Named stage validation",
          "items": [
            {
              "what": "Validation must confirm that Panel Manifest exposes the expected named execution stages required for category completion and future panel gating",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_bucket_names:",
                "Prerequisites",
                "Installation",
                "Configuration",
                "Validation",
                "Observable Evidence",
                "Failure Modes & Recovery",
                "Completion & Promotion"
              ],
              "validation": [
                "bucket_name_prerequisites == true",
                "bucket_name_installation == true",
                "bucket_name_configuration == true",
                "bucket_name_validation == true",
                "bucket_name_observable_evidence == true",
                "bucket_name_failure_modes_recovery == true",
                "bucket_name_completion_promotion == true"
              ],
              "fail": [
                "any expected bucket missing -> MISSING"
              ],
              "impact": [
                "the category cannot be validated as a complete execution map",
                "DH loses ordered category progression",
                "the future operational panel loses stage-level gating names for this category"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Authority-boundary validation",
          "items": [
            {
              "what": "Validation must confirm that Panel Manifest remains inside entry-manifest authority and does not absorb ownership from sibling categories or downstream layers",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: overview plus implemented execution buckets"
              ],
              "validation": [
                "transitional_validation_only == true",
                "project_scope_authority_not_absorbed == true",
                "runtime_authority_not_absorbed == true",
                "observability_authority_not_absorbed == true",
                "monitoring_authority_not_absorbed == true",
                "navigation_authority_not_absorbed == true",
                "ui_blueprint_authority_not_absorbed == true"
              ],
              "fail": [
                "any absorbed_authority == true -> FAIL"
              ],
              "impact": [
                "category semantics become invalid",
                "sibling categories lose clean borders",
                "the future panel would consume overlapping execution contracts"
              ],
              "transition_note": "- authority validation remains textual until a machine-readable authority-boundary model is materialized\n- final-state migration target = structured authority-boundary contract",
              "evidence_strength": "mixed",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Dependency-surface validation",
          "items": [
            {
              "what": "Validation must confirm that Panel Manifest visibly declares the dependency surface required to understand panel-entry composition",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_dependency_refs:",
                "panel_canonical_tree",
                "panel_navigation_spec",
                "panel_ui_blueprint"
              ],
              "validation": [
                "transitional_validation_only == true",
                "dependency_ref_panel_canonical_tree == true",
                "dependency_ref_panel_navigation_spec == true",
                "dependency_ref_panel_ui_blueprint == true",
                "dependency_roles_not_merged == true"
              ],
              "fail": [
                "any dependency_ref == false -> MISSING",
                "dependency_roles_not_merged == false -> FAIL"
              ],
              "impact": [
                "panel-entry dependencies become unverifiable",
                "DH loses dependency guidance for this category",
                "the future panel would later require inference instead of reading declared structure"
              ],
              "transition_note": "- dependency validation remains textual until the category dependency contract is externalized into machine-readable structure\n- final-state migration target = structured dependency contract",
              "evidence_strength": "strong",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Execution-guidance validation",
          "items": [
            {
              "what": "Validation must confirm that Panel Manifest already functions as execution guidance in DH and not only as architectural commentary",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: overview and implemented buckets",
                "expected_dimensions:",
                "material existence",
                "registration",
                "installation",
                "configuration",
                "validation",
                "exit gates",
                "future panel consumption intent"
              ],
              "validation": [
                "category_reads_as_execution_guidance == true",
                "material_conditions_present == true",
                "boolean_validation_logic_present == true",
                "exit_gate_present == true"
              ],
              "fail": [
                "category_reads_as_execution_guidance == false -> FAIL",
                "material_conditions_present == false -> MISSING",
                "boolean_validation_logic_present == false -> FAIL",
                "exit_gate_present == false -> FAIL"
              ],
              "impact": [
                "DH falls back to descriptive-only mode",
                "operators lose an execution-grade consultation map",
                "the future panel would inherit a weak and non-auditable contract source"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Transition-law validation",
          "items": [
            {
              "what": "Validation must confirm that the category preserves the DH law that textual checks are transitional and that machine-readable migration remains mandatory",
              "evidence": [
                "file: /home/yeff/public_html/devon/context_dump.sh",
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: Panel Manifest execution buckets with transition notes"
              ],
              "validation": [
                "transitional_validation_declared == true",
                "machine_readable_migration_target_declared == true",
                "textual_checks_not_claimed_as_final_state == true"
              ],
              "fail": [
                "transitional_validation_declared == false -> FAIL",
                "machine_readable_migration_target_declared == false -> FAIL",
                "textual_checks_not_claimed_as_final_state == false -> FAIL"
              ],
              "impact": [
                "DH may freeze in pseudo-executable textual state",
                "the category would misrepresent maturity",
                "the future panel would lose the migration path toward structural contract consumption"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Render-safety validation",
          "items": [
            {
              "what": "Validation must confirm that Panel Manifest content remains render-safe inside the custom branch and does not break DH execution",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_conditions:",
                "php lint passes",
                "no raw template-string breakage inside category content",
                "category remains openable in DH"
              ],
              "validation": [
                "php_lint_pass == true",
                "raw_backtick_breakage == false",
                "category_open_runtime_breakage == false"
              ],
              "fail": [
                "php_lint_pass == false -> FAIL",
                "raw_backtick_breakage == true -> FAIL",
                "category_open_runtime_breakage == true -> FAIL"
              ],
              "impact": [
                "the category becomes unusable as execution guidance",
                "DH loses operational trust",
                "future panel alignment is blocked by unstable rendering"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Validation exit gate",
          "items": [
            {
              "what": "Validation is complete only when Panel Manifest is canonically aligned, opens through its dedicated branch, preserves coherent overview framing, renders implemented buckets structurally, keeps named stages intact, respects authority boundaries, exposes dependency surface, behaves as execution guidance, preserves transition-law integrity and remains render-safe",
              "evidence": [
                "aggregate result of all previous validation checks"
              ],
              "validation": [
                "all_previous_checks == true"
              ],
              "fail": [
                "any previous check false -> NOT COMPLETE"
              ],
              "impact": [
                "the category cannot advance as a trusted Phase 01 execution contract",
                "downstream buckets would validate on unstable ground",
                "the future operational panel would consume an untrusted validation baseline"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        }
      ],
      "bucket_semantic_role": "test conformity of the category against its declared contract",
      "contract_stage": "dh_execution_mirror",
      "hardening_priority": "active"
    },
    {
      "id": "observable_evidence",
      "label": "Observable Evidence",
      "buckets": [
        {
          "title": "Canonical artifact evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that Panel Manifest already exists as a real canonical artifact and not only as a conceptual category label",
              "evidence": [
                "file_path: /home/yeff/public_html/devon/panel/data/panel_manifest.json",
                "artifact_identity: panel_manifest"
              ],
              "validation": [
                "artifact_file_exists == true",
                "artifact_identity_resolves == true"
              ],
              "fail": [
                "artifact_file_exists == false -> MISSING",
                "artifact_identity_resolves == false -> FAIL"
              ],
              "impact": [
                "without observable artifact presence, the category has no material evidence base",
                "DH loses proof that Panel Manifest exists beyond narrative description",
                "the future operational panel would have no source artifact to anchor evidence display"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Master registration evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that Panel Manifest is materially recognized by the canonical root and not merely exposed in Documentation Hub",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "search_term: \"Panel Manifest\""
              ],
              "validation": [
                "master_registration_present == true"
              ],
              "fail": [
                "master_registration_present == false -> FAIL"
              ],
              "impact": [
                "DH may show a category whose authority is not evidenced at the sovereign root",
                "category legitimacy becomes visually present but canonically weak",
                "the future operational panel would inherit documentary evidence without root registration proof"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Phase-position evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that Panel Manifest is observably bound to Phase 01 Overview & Scope as part of the completion package for the panel-entry layer",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "expected_phase: phase-01",
                "expected_category: overview_scope"
              ],
              "validation": [
                "phase_binding_evidenced == true",
                "overview_scope_binding_evidenced == true"
              ],
              "fail": [
                "phase_binding_evidenced == false -> FAIL",
                "overview_scope_binding_evidenced == false -> FAIL"
              ],
              "impact": [
                "the category may exist but remain positionally unproven",
                "Phase 01 loses observable coherence",
                "downstream consumers would lack evidence that Panel Manifest belongs to the right canonical stage"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "DH navigation evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that Panel Manifest is materially reachable through Documentation Hub navigation as a real operator-facing consultation point",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "expected_doc_id: panel_manifest",
                "expected_category_id: overview_scope",
                "expected_ui_result: selectable left-navigation entry"
              ],
              "validation": [
                "nav_doc_entry_present == true",
                "nav_category_binding_present == true"
              ],
              "fail": [
                "nav_doc_entry_present == false -> MISSING",
                "nav_category_binding_present == false -> FAIL"
              ],
              "impact": [
                "the category cannot be evidenced as operator-reachable",
                "DH loses its function as consultation layer for this category",
                "the future panel would lose navigable evidence lineage from canon to UI"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Dedicated render evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that opening Panel Manifest in DH produces its dedicated category body and not a generic source fallback",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_branch_signature: doc.id === \"panel_manifest\" && state.categoryId === \"overview_scope\"",
                "expected_ui_result: dedicated center-workflow render"
              ],
              "validation": [
                "custom_branch_exists == true",
                "dedicated_render_path_evidenced == true"
              ],
              "fail": [
                "custom_branch_exists == false -> FAIL",
                "dedicated_render_path_evidenced == false -> FAIL"
              ],
              "impact": [
                "the category may exist but remain observationally indistinguishable from generic render behavior",
                "DH loses evidence that Panel Manifest has its own execution surface",
                "the future operational panel would lose proof of category-specific projection logic"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Overview evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that Panel Manifest already exposes a category-specific strategic-operational overview instead of generic architectural filler",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: overviewHtml inside panel_manifest branch"
              ],
              "validation": [
                "transitional_validation_only == true",
                "overview_present == true",
                "overview_entry_manifest_role_evidenced == true",
                "overview_documentation_execution_duality_evidenced == true"
              ],
              "fail": [
                "overview_present == false -> MISSING",
                "overview_entry_manifest_role_evidenced == false -> FAIL",
                "overview_documentation_execution_duality_evidenced == false -> FAIL"
              ],
              "impact": [
                "the category loses top-level proof of purpose",
                "buckets below lose observable semantic anchor",
                "the future panel would inherit execution buckets without evidenced category framing"
              ],
              "transition_note": "- semantic overview evidence remains textual until category metadata is externalized into machine-readable structure\n- final-state migration target = structured overview metadata contract",
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Implemented-bucket evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that already-refactored Panel Manifest buckets are materially present as structured execution content in the category body",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_structured_bindings:",
                "prerequisitesBuckets binding is active",
                "installationBuckets binding is active",
                "configurationBuckets binding is active",
                "validationBuckets binding is active",
                "observableEvidenceBuckets binding is active"
              ],
              "validation": [
                "prerequisites_structured_binding == true",
                "installation_structured_binding == true",
                "configuration_structured_binding == true",
                "validation_structured_binding == true",
                "observable_evidence_structured_binding == true"
              ],
              "fail": [
                "any implemented structured binding missing -> FAIL"
              ],
              "impact": [
                "completed work remains unproven in the category body",
                "DH underreports real execution maturity",
                "the future panel would inherit false documentary incompleteness"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Named stage evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that the category already exposes the named stage structure needed for execution reading and future panel gating",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_bucket_names:",
                "Prerequisites",
                "Installation",
                "Configuration",
                "Validation",
                "Observable Evidence",
                "Failure Modes & Recovery",
                "Completion & Promotion"
              ],
              "validation": [
                "bucket_name_prerequisites == true",
                "bucket_name_installation == true",
                "bucket_name_configuration == true",
                "bucket_name_validation == true",
                "bucket_name_observable_evidence == true",
                "bucket_name_failure_modes_recovery == true",
                "bucket_name_completion_promotion == true"
              ],
              "fail": [
                "any expected bucket missing -> MISSING"
              ],
              "impact": [
                "the category cannot prove ordered execution visibility",
                "DH loses staged readability",
                "the future panel would lose named stage evidence for state projection"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Authority-boundary evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that Panel Manifest is observably staying inside entry-manifest authority and not leaking into sibling ownership domains",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: overview plus implemented buckets"
              ],
              "validation": [
                "transitional_validation_only == true",
                "no_project_scope_authority_leak == true",
                "no_runtime_authority_leak == true",
                "no_observability_authority_leak == true",
                "no_monitoring_authority_leak == true",
                "no_navigation_authority_leak == true",
                "no_ui_blueprint_authority_leak == true"
              ],
              "fail": [
                "any authority_leak == true -> FAIL"
              ],
              "impact": [
                "the category may look complete while carrying invalid authority semantics",
                "sibling categories lose evidentiary separation",
                "the future panel would consume polluted contract boundaries"
              ],
              "transition_note": "- authority-boundary evidence remains textual until a machine-readable authority map exists\n- final-state migration target = structured authority-boundary evidence contract",
              "evidence_strength": "mixed",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Dependency-surface evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that the category visibly exposes the dependency references required to understand panel-entry composition",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_dependency_refs:",
                "panel_canonical_tree",
                "panel_navigation_spec",
                "panel_ui_blueprint"
              ],
              "validation": [
                "transitional_validation_only == true",
                "dependency_ref_panel_canonical_tree == true",
                "dependency_ref_panel_navigation_spec == true",
                "dependency_ref_panel_ui_blueprint == true"
              ],
              "fail": [
                "any dependency_ref == false -> MISSING"
              ],
              "impact": [
                "dependency context remains implied instead of observable",
                "DH loses evidence-grade composition guidance",
                "the future panel would later need inference to reconstruct entry dependencies"
              ],
              "transition_note": "- dependency evidence remains textual until dependency structure is emitted in machine-readable form\n- final-state migration target = structured dependency evidence contract",
              "evidence_strength": "strong",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "DH-to-panel evidence readiness",
          "items": [
            {
              "what": "Observable Evidence must prove that Panel Manifest already leaves enough observable trace to serve DH today and future evidence drawers or status surfaces in the operational panel later",
              "evidence": [
                "canonical artifact present",
                "master registration present",
                "Phase 01 binding visible",
                "DH navigation entry visible",
                "dedicated render path visible",
                "overview visible",
                "implemented structured buckets visible"
              ],
              "validation": [
                "dh_consultation_evidence_ready == true",
                "future_panel_evidence_readiness == true"
              ],
              "fail": [
                "dh_consultation_evidence_ready == false -> NOT READY",
                "future_panel_evidence_readiness == false -> NOT READY"
              ],
              "impact": [
                "the category may be readable but still not evidence-grade",
                "DH and future panel evidence models drift apart",
                "the operational panel would later lack enough observable anchors for this category"
              ],
              "evidence_strength": "weak",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Render-safe evidence",
          "items": [
            {
              "what": "Observable Evidence must prove that the category content itself remains render-safe while exposing all this evidence",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_conditions:",
                "php lint passes",
                "no raw template-string breakage inside category content",
                "category remains openable in DH after evidence expansion"
              ],
              "validation": [
                "php_lint_pass == true",
                "raw_backtick_breakage == false",
                "category_open_runtime_breakage == false"
              ],
              "fail": [
                "php_lint_pass == false -> FAIL",
                "raw_backtick_breakage == true -> FAIL",
                "category_open_runtime_breakage == true -> FAIL"
              ],
              "impact": [
                "observable evidence becomes self-destructive",
                "DH loses trust as evidence surface",
                "the future panel would inherit unstable evidence content"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Observable-evidence exit gate",
          "items": [
            {
              "what": "Observable Evidence is complete only when Panel Manifest leaves material, navigable, phase-bound, category-specific, render-specific and execution-specific proof that the category already exists as a trustworthy consultation and future panel-aligned evidence surface",
              "evidence": [
                "aggregate result of all previous observable-evidence checks"
              ],
              "validation": [
                "all_previous_checks == true"
              ],
              "fail": [
                "any previous check false -> NOT COMPLETE"
              ],
              "impact": [
                "the category cannot yet claim evidence-grade maturity",
                "later recovery and completion logic would rest on insufficient proof",
                "the future operational panel would consume weak evidence lineage for this category"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        }
      ],
      "bucket_semantic_role": "prove materially that the category leaves real evidence in canonical files and DH rendering",
      "contract_stage": "dh_execution_mirror",
      "hardening_priority": "active"
    },
    {
      "id": "failure_modes_recovery",
      "label": "Failure Modes & Recovery",
      "buckets": [
        {
          "title": "Missing canonical artifact",
          "items": [
            {
              "what": "Failure Modes & Recovery must define what happens when the canonical Panel Manifest artifact does not exist materially in the canonical data root",
              "evidence": [
                "file_path: /home/yeff/public_html/devon/panel/data/panel_manifest.json"
              ],
              "validation": [
                "artifact_file_exists == true"
              ],
              "fail": [
                "artifact_file_exists == false -> MISSING"
              ],
              "recovery": [
                "restore panel_manifest.json in /home/yeff/public_html/devon/panel/data",
                "verify artifact identity is still panel_manifest",
                "revalidate category binding in DH and custom branch after restoration"
              ],
              "impact": [
                "the category loses its authority artifact",
                "DH may keep a visual label with no real source object",
                "the future operational panel would lose the source artifact for entry-manifest contract reading"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Broken master registration",
          "items": [
            {
              "what": "Failure Modes & Recovery must define the failure state in which Panel Manifest exists physically but is no longer registered in the Master Architecture Index",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "search_term: \"Panel Manifest\""
              ],
              "validation": [
                "master_registration_present == true"
              ],
              "fail": [
                "master_registration_present == false -> FAIL"
              ],
              "recovery": [
                "restore Panel Manifest registration inside master_architecture_index.md",
                "confirm the registration remains under Phase 01 Overview & Scope",
                "revalidate hub_index.json and docs branch only after sovereign registration is restored"
              ],
              "impact": [
                "the category becomes visually present but canonically orphaned",
                "DH may display an invalid authority surface",
                "the future operational panel would inherit category evidence without root legitimacy"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Phase or category drift",
          "items": [
            {
              "what": "Failure Modes & Recovery must define what happens when Panel Manifest drifts out of Phase 01 or out of overview_scope",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/master_architecture_index.md",
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "expected_phase: phase-01",
                "expected_category: overview_scope"
              ],
              "validation": [
                "phase_binding == \"phase-01\"",
                "category_binding == \"overview_scope\""
              ],
              "fail": [
                "phase_binding != \"phase-01\" -> FAIL",
                "category_binding != \"overview_scope\" -> FAIL"
              ],
              "recovery": [
                "restore Panel Manifest to Phase 01 Overview & Scope in the canonical sources",
                "remove any accidental drift into delivery, runtime, monitoring or UI-only positioning",
                "revalidate left navigation and dedicated render path after rebinding"
              ],
              "impact": [
                "the category loses sequencing integrity",
                "Phase 01 completion logic becomes structurally corrupt",
                "downstream layers may consume Panel Manifest from the wrong project stage"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "DH navigation disappearance",
          "items": [
            {
              "what": "Failure Modes & Recovery must define the state where Panel Manifest is no longer reachable through Documentation Hub navigation",
              "evidence": [
                "file: /home/yeff/public_html/devon/panel/data/hub_index.json",
                "expected_doc_id: panel_manifest",
                "expected_category_id: overview_scope"
              ],
              "validation": [
                "nav_doc_entry_present == true",
                "nav_category_binding_present == true"
              ],
              "fail": [
                "nav_doc_entry_present == false -> MISSING",
                "nav_category_binding_present == false -> FAIL"
              ],
              "recovery": [
                "restore panel_manifest entry inside hub_index.json under overview_scope",
                "confirm doc id and category id are consistent with the master",
                "revalidate that the left navigation exposes the category again"
              ],
              "impact": [
                "the category stops functioning as a consultation point",
                "operators lose the documented route to the entry-manifest contract",
                "the future panel loses navigable lineage from canon to execution UI"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Dedicated render branch loss",
          "items": [
            {
              "what": "Failure Modes & Recovery must define what happens when Panel Manifest loses its dedicated custom render branch and falls back to generic document rendering",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_branch_signature: doc.id === \"panel_manifest\" && state.categoryId === \"overview_scope\""
              ],
              "validation": [
                "custom_branch_exists == true",
                "dedicated_render_path_evidenced == true"
              ],
              "fail": [
                "custom_branch_exists == false -> FAIL",
                "dedicated_render_path_evidenced == false -> FAIL"
              ],
              "recovery": [
                "restore the panel_manifest custom branch in docs/index.php",
                "confirm the branch remains scoped to doc.id panel_manifest and category overview_scope only",
                "reopen the category in DH and verify the dedicated center-workflow body returns"
              ],
              "impact": [
                "the category loses its execution-grade rendering surface",
                "DH collapses Panel Manifest into generic source viewing",
                "the future operational panel loses proof of category-specific projection logic"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Authority-boundary corruption",
          "items": [
            {
              "what": "Failure Modes & Recovery must define how to detect and contain semantic corruption when Panel Manifest starts absorbing sibling authority domains",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: overview plus implemented execution buckets"
              ],
              "validation": [
                "transitional_validation_only == true",
                "no_project_scope_authority_leak == true",
                "no_runtime_authority_leak == true",
                "no_observability_authority_leak == true",
                "no_monitoring_authority_leak == true",
                "no_navigation_authority_leak == true",
                "no_ui_blueprint_authority_leak == true"
              ],
              "fail": [
                "any authority_leak == true -> FAIL"
              ],
              "recovery": [
                "remove the leaked authority claims from Panel Manifest overview and buckets",
                "restore clean separation between entry-manifest role and sibling category ownership",
                "revalidate category semantics before adding new bucket content"
              ],
              "impact": [
                "category identity becomes polluted",
                "sibling categories lose canonical clarity",
                "the future operational panel would consume overlapping and invalid contracts"
              ],
              "transition_note": "- authority-leak detection is still textual until authority boundaries are externalized into machine-readable structure\n- final-state migration target = structured authority-boundary contract",
              "evidence_strength": "mixed",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Dependency-surface loss",
          "items": [
            {
              "what": "Failure Modes & Recovery must define the failure state where Panel Manifest stops exposing the dependency references needed to understand panel-entry composition",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_dependency_refs:",
                "panel_canonical_tree",
                "panel_navigation_spec",
                "panel_ui_blueprint"
              ],
              "validation": [
                "transitional_validation_only == true",
                "dependency_ref_panel_canonical_tree == true",
                "dependency_ref_panel_navigation_spec == true",
                "dependency_ref_panel_ui_blueprint == true"
              ],
              "fail": [
                "any dependency_ref == false -> MISSING"
              ],
              "recovery": [
                "restore the missing dependency references in the category overview or execution buckets",
                "confirm that dependency roles remain distinct and are not merged into Panel Manifest authority",
                "revalidate dependency visibility before treating the category as configuration-complete"
              ],
              "impact": [
                "panel-entry composition becomes implicit again",
                "DH loses dependency-guidance value",
                "the future panel would later require inference to reconstruct dependency context"
              ],
              "transition_note": "- dependency-loss detection remains textual until dependency metadata becomes machine-readable\n- final-state migration target = structured dependency contract",
              "evidence_strength": "strong",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Placeholder regression",
          "items": [
            {
              "what": "Failure Modes & Recovery must define what happens when implemented Panel Manifest buckets regress back to pending placeholders or lose structured bindings",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_structured_bindings:",
                "prerequisitesBuckets binding is active",
                "installationBuckets binding is active",
                "configurationBuckets binding is active",
                "validationBuckets binding is active",
                "observableEvidenceBuckets binding is active",
                "failureModesRecoveryBuckets binding is active"
              ],
              "validation": [
                "prerequisites_structured_binding == true",
                "installation_structured_binding == true",
                "configuration_structured_binding == true",
                "validation_structured_binding == true",
                "observable_evidence_structured_binding == true",
                "failure_modes_recovery_structured_binding == true"
              ],
              "fail": [
                "any implemented structured binding missing -> FAIL"
              ],
              "recovery": [
                "restore structured bindings for all implemented buckets",
                "replace any accidental renderPendingCard regression with the correct structured renderer call",
                "verify the category body still reads as execution contract after restoration"
              ],
              "impact": [
                "DH underreports real maturity",
                "execution work becomes hidden behind placeholder noise",
                "the future panel would inherit false incompleteness for implemented stages"
              ],
              "evidence_strength": "strong",
              "validation_mode": "structural",
              "parser_readiness": "high",
              "engine_grade_final": true
            }
          ]
        },
        {
          "title": "Render-safety breakage",
          "items": [
            {
              "what": "Failure Modes & Recovery must define the render-breaking states that can destroy Panel Manifest execution guidance inside the custom branch",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_conditions:",
                "php lint passes",
                "no raw template-string breakage",
                "category remains openable in DH"
              ],
              "validation": [
                "php_lint_pass == true",
                "raw_backtick_breakage == false",
                "category_open_runtime_breakage == false"
              ],
              "fail": [
                "php_lint_pass == false -> FAIL",
                "raw_backtick_breakage == true -> FAIL",
                "category_open_runtime_breakage == true -> FAIL"
              ],
              "recovery": [
                "remove unsafe content that breaks template-string rendering",
                "restore string-safe category content inside the custom branch",
                "run php lint and reopen the category before continuing bucket work"
              ],
              "impact": [
                "the category becomes unusable as DH execution guidance",
                "evidence, validation and recovery logic become inaccessible",
                "the future panel loses a stable documentary contract source"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Transition-law violation",
          "items": [
            {
              "what": "Failure Modes & Recovery must define the failure state where textual checks are incorrectly treated as final-state validation instead of transitional guidance toward machine-readable contract",
              "evidence": [
                "file: /home/yeff/public_html/devon/context_dump.sh",
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: Panel Manifest transition notes"
              ],
              "validation": [
                "transitional_validation_declared == true",
                "machine_readable_migration_target_declared == true",
                "textual_checks_not_claimed_as_final_state == true"
              ],
              "fail": [
                "transitional_validation_declared == false -> FAIL",
                "machine_readable_migration_target_declared == false -> FAIL",
                "textual_checks_not_claimed_as_final_state == false -> FAIL"
              ],
              "recovery": [
                "restore transition notes in the relevant Panel Manifest buckets",
                "reassert that current textual checks are provisional DH-level guidance only",
                "preserve the migration target toward machine-readable contract before future panel implementation"
              ],
              "impact": [
                "DH can freeze in pseudo-executable textual form",
                "category maturity becomes overstated",
                "the future panel loses the migration path toward structural contract consumption"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Recovery readiness",
          "items": [
            {
              "what": "Failure Modes & Recovery must prove that Panel Manifest already contains enough recovery logic to restore category trust after canonical, structural or rendering failures",
              "evidence": [
                "missing-artifact recovery path present",
                "master-registration recovery path present",
                "phase-drift recovery path present",
                "DH navigation recovery path present",
                "dedicated render recovery path present",
                "authority-boundary recovery path present",
                "dependency-surface recovery path present",
                "placeholder-regression recovery path present",
                "render-safety recovery path present",
                "transition-law recovery path present"
              ],
              "validation": [
                "recovery_paths_declared == true",
                "recovery_paths_cover_major_failure_domains == true"
              ],
              "fail": [
                "recovery_paths_declared == false -> MISSING",
                "recovery_paths_cover_major_failure_domains == false -> FAIL"
              ],
              "impact": [
                "the category can detect failure but still cannot restore trust",
                "DH becomes diagnostic-only and not execution-useful",
                "the future panel would later lack recovery guidance for this category"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Failure-and-recovery exit gate",
          "items": [
            {
              "what": "Failure Modes & Recovery is complete only when Panel Manifest can identify, classify, contain and restore the major failure domains that would otherwise corrupt its role as the Phase 01 entry-manifest execution contract",
              "evidence": [
                "aggregate result of all previous failure and recovery checks"
              ],
              "validation": [
                "all_previous_checks == true"
              ],
              "fail": [
                "any previous check false -> NOT COMPLETE"
              ],
              "impact": [
                "the category cannot yet claim recovery-grade maturity",
                "later completion logic would rest on fragile ground",
                "the future operational panel would consume a category with weak failure containment"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        }
      ],
      "bucket_semantic_role": "classify break states and define restoration paths",
      "contract_stage": "dh_execution_mirror",
      "hardening_priority": "active"
    },
    {
      "id": "completion_promotion",
      "label": "Completion & Promotion",
      "buckets": [
        {
          "title": "Category completion gate",
          "items": [
            {
              "what": "Completion & Promotion must define when Panel Manifest stops being a partially documented category and becomes a trustworthy Phase 01 execution contract for the panel-entry layer",
              "evidence": [
                "overview is present and category-specific",
                "prerequisites are structured and implemented",
                "installation is structured and implemented",
                "configuration is structured and implemented",
                "validation is structured and implemented",
                "observable evidence is structured and implemented",
                "failure modes & recovery is structured and implemented"
              ],
              "validation": [
                "overview_complete == true",
                "prerequisites_complete == true",
                "installation_complete == true",
                "configuration_complete == true",
                "validation_complete == true",
                "observable_evidence_complete == true",
                "failure_modes_recovery_complete == true"
              ],
              "fail": [
                "any completion dependency false -> NOT COMPLETE"
              ],
              "impact": [
                "the category cannot yet be treated as execution-grade",
                "DH would expose an incomplete contract as if it were mature",
                "the future operational panel would inherit an unstable category baseline"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Canonical trust threshold",
          "items": [
            {
              "what": "Completion & Promotion must define the trust threshold at which Panel Manifest can be treated as a reliable category-level source for panel-entry interpretation",
              "evidence": [
                "canonical artifact exists",
                "master registration exists",
                "phase binding is preserved",
                "DH navigation entry exists",
                "dedicated render path exists",
                "authority boundaries remain intact",
                "dependency surface remains visible"
              ],
              "validation": [
                "canonical_trust_threshold_reached == true"
              ],
              "fail": [
                "canonical_trust_threshold_reached == false -> NOT READY"
              ],
              "impact": [
                "the category may be readable but still not trustworthy as execution contract",
                "DH and future panel would consume a category below trust threshold",
                "later category promotion would rest on weak canonical ground"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Execution-contract promotion gate",
          "items": [
            {
              "what": "Completion & Promotion must define when Panel Manifest is allowed to be promoted from DH guidance into future operational-panel contract consumption without reinterpretation",
              "evidence": [
                "category reads as documentation plus execution guidance",
                "material conditions are declared",
                "boolean validation logic is present",
                "observable evidence is present",
                "recovery logic is present",
                "transition-law notes are present"
              ],
              "validation": [
                "dh_to_panel_contract_ready == true",
                "reinterpretation_required == false"
              ],
              "fail": [
                "dh_to_panel_contract_ready == false -> NOT READY",
                "reinterpretation_required == true -> FAIL"
              ],
              "impact": [
                "the future panel would need guesswork instead of contract consumption",
                "DH and panel would drift apart",
                "panel implementation would no longer be anchored to canonical category logic"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Phase-01 readiness promotion",
          "items": [
            {
              "what": "Completion & Promotion must define when Panel Manifest is complete enough to count as a valid Phase 01 completion unit for the panel-entry layer",
              "evidence": [
                "category remains bound to phase-01",
                "category remains inside overview_scope",
                "category role remains entry-manifest specific",
                "later layers are not being absorbed into this category"
              ],
              "validation": [
                "phase_01_completion_unit_ready == true"
              ],
              "fail": [
                "phase_01_completion_unit_ready == false -> NOT COMPLETE"
              ],
              "impact": [
                "Phase 01 completion becomes overstated",
                "later architecture and runtime layers may rely on an unfinished panel-entry baseline",
                "project sequencing integrity weakens"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Promotion boundary protection",
          "items": [
            {
              "what": "Completion & Promotion must prevent Panel Manifest from being promoted beyond its own scope or from claiming maturity that belongs to downstream panel, runtime or monitoring layers",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: overview plus implemented buckets"
              ],
              "validation": [
                "transitional_validation_only == true",
                "no_runtime_maturity_claim == true",
                "no_monitoring_maturity_claim == true",
                "no_full_panel_completion_claim == true"
              ],
              "fail": [
                "any downstream_maturity_claim == true -> FAIL"
              ],
              "impact": [
                "category promotion becomes semantically corrupt",
                "Phase 01 would falsely absorb later-layer maturity",
                "the future panel would consume invalid promotion semantics"
              ],
              "transition_note": "- promotion-boundary checking remains textual until maturity domains are externalized into machine-readable structure\n- final-state migration target = structured promotion-boundary contract",
              "evidence_strength": "mixed",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Machine-readable promotion path",
          "items": [
            {
              "what": "Completion & Promotion must preserve that current DH completion is not the final state and must later promote into machine-readable contract structure for operational-panel consumption",
              "evidence": [
                "file: /home/yeff/public_html/devon/context_dump.sh",
                "file: /home/yeff/public_html/devon/docs/index.php",
                "source_scope: transition notes and execution buckets"
              ],
              "validation": [
                "transitional_validation_declared == true",
                "machine_readable_migration_target_declared == true",
                "future_panel_consumption_path_declared == true"
              ],
              "fail": [
                "transitional_validation_declared == false -> FAIL",
                "machine_readable_migration_target_declared == false -> FAIL",
                "future_panel_consumption_path_declared == false -> FAIL"
              ],
              "impact": [
                "DH can freeze in textual pseudo-maturity",
                "completion may be mistaken for final-state operational contract",
                "the future panel would lose the migration path toward structural category consumption"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Promotion readiness proof",
          "items": [
            {
              "what": "Completion & Promotion must prove that Panel Manifest now contains enough completed category logic to function as a stable consultation map and a promotable contract seed for the operational panel",
              "evidence": [
                "category-specific overview present",
                "implemented execution buckets present",
                "named stage structure present",
                "evidence logic present",
                "recovery logic present",
                "render path remains stable"
              ],
              "validation": [
                "promotion_readiness_proven == true"
              ],
              "fail": [
                "promotion_readiness_proven == false -> NOT READY"
              ],
              "impact": [
                "category completion stays informal instead of provable",
                "DH cannot safely serve as execution baseline",
                "the future panel would consume a weak promotion candidate"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "semantic_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Render-safe completion state",
          "items": [
            {
              "what": "Completion & Promotion must confirm that category completion itself does not break the custom branch and remains render-safe in DH",
              "evidence": [
                "file: /home/yeff/public_html/devon/docs/index.php",
                "expected_conditions:",
                "php lint passes",
                "no raw template-string breakage",
                "category remains openable in DH"
              ],
              "validation": [
                "php_lint_pass == true",
                "raw_backtick_breakage == false",
                "category_open_runtime_breakage == false"
              ],
              "fail": [
                "php_lint_pass == false -> FAIL",
                "raw_backtick_breakage == true -> FAIL",
                "category_open_runtime_breakage == true -> FAIL"
              ],
              "impact": [
                "completion logic becomes self-destructive",
                "DH loses trust as a completion surface",
                "the future panel would inherit unstable completion semantics"
              ],
              "evidence_strength": "strong",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        },
        {
          "title": "Completion-and-promotion exit gate",
          "items": [
            {
              "what": "Completion & Promotion is complete only when Panel Manifest is canonically trustworthy, execution-complete at category level, bounded to Phase 01 entry-manifest scope, promotable to future panel contract consumption without reinterpretation, and still render-safe inside Documentation Hub",
              "evidence": [
                "aggregate result of all previous completion and promotion checks"
              ],
              "validation": [
                "all_previous_checks == true"
              ],
              "fail": [
                "any previous check false -> NOT COMPLETE"
              ],
              "impact": [
                "the category cannot yet be treated as fully complete",
                "Phase 01 remains open at the panel-entry completion layer",
                "the future operational panel would consume an underpromoted category contract"
              ],
              "evidence_strength": "mixed",
              "validation_mode": "mixed_transitional",
              "parser_readiness": "partial",
              "engine_grade_final": false,
              "hardening_notes": [
                "evidence not fully structural",
                "validation still depends on semantic interpretation"
              ]
            }
          ]
        }
      ],
      "bucket_semantic_role": "decide whether category status can be promoted to completion-grade and future panel-consumable readiness",
      "contract_stage": "dh_execution_mirror",
      "hardening_priority": "active"
    }
  ],
  "transition_law": {
    "textual_validation_is_transitional": true,
    "machine_readable_migration_required": true,
    "future_operational_panel_consumption_target": true
  },
  "notes": [
    "This file is a JSON mirror extracted from the current Documentation Hub category implementation.",
    "It is intended to become a machine-readable execution contract for future operational-panel consumption.",
    "Master registration/update is intentionally deferred under the current project rule."
  ],
  "category_contract_maturity": {
    "governance": "strong",
    "dh_mirror": "strong",
    "operational_contract": "strong",
    "parser_determinism": "partial",
    "engine_grade_final": false,
    "macrostructure_status": "stable_do_not_redesign",
    "next_step": "harden weak evidence and semantic validation fields without changing category architecture"
  },
  "bucket_boundary_law": {
    "prerequisites": "minimum preconditions and canonical placement",
    "installation": "materialize the category as reachable/renderable surface",
    "configuration": "define contract structure and execution semantics",
    "validation": "test conformity against the declared contract",
    "observable_evidence": "prove material evidence",
    "failure_modes_recovery": "define break states and restoration paths",
    "completion_promotion": "decide promotion of category status"
  },
  "transition_state": {
    "dh_textual_contract_is_transitional": true,
    "json_is_currently_dh_mirror": true,
    "json_is_not_yet_final_sovereign_engine_contract": true,
    "future_state_requires_machine_readable_hardening": true
  },
  "hardening_backlog": [
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Canonical artifact presence",
      "what": "Panel Manifest must exist as the real canonical artifact that defines the panel entry-manifest layer for Phase 01",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Master index registration",
      "what": "Panel Manifest must be canonically registered in the Master Architecture Index as a Phase 01 category artifact",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Phase binding integrity",
      "what": "Panel Manifest must remain bound to Phase 01 Overview & Scope and must not drift into delivery, runtime, monitoring or UI-only interpretation",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Entry-manifest authority boundary",
      "what": "Panel Manifest must stay restricted to entry-manifest authority and must not absorb sibling ownership such as project scope, runtime publication, observability, monitoring, navigation authority or UI blueprint authority",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Bootstrap dependency visibility",
      "what": "Panel Manifest must visibly declare the panel-entry dependency surface required to understand how the panel-facing layer begins",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Named process-bucket readiness",
      "what": "Panel Manifest must expose the expected named execution buckets required for category completion instead of passing only by quantity",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Deterministic entry baseline",
      "what": "Panel Manifest must frame panel entry as declared and deterministic, not as something inferred from hidden assumptions, scattered UI behavior or undocumented fallback logic",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "prerequisites",
      "bucket_title": "Prerequisites exit gate",
      "what": "Prerequisites are complete only when Panel Manifest already exists as a canonically registered, phase-bound, DH-exposed, custom-rendered and authority-bounded category with visible dependency framing and named execution buckets",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "installation",
      "bucket_title": "Structured bucket-shell installation",
      "what": "Panel Manifest must install the named execution buckets as real structured subcategory shells inside the center workflow",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "installation",
      "bucket_title": "Render-safety installation",
      "what": "Panel Manifest installation must preserve Documentation Hub page stability when the category is opened",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "installation",
      "bucket_title": "Phase-01 placement installation",
      "what": "Panel Manifest must install as a real sibling category inside Phase 01 completion logic, not as a detached implementation note or later-layer artifact",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "installation",
      "bucket_title": "DH-to-panel installation readiness",
      "what": "Panel Manifest installation must leave the category usable as DH consultation map today and as panel contract source later",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "installation",
      "bucket_title": "Installation exit gate",
      "what": "Installation is complete only when Panel Manifest is materially reachable, opens through its dedicated branch, renders its overview and named execution buckets safely, replaces implemented placeholders with structured content, and remains usable as both DH execution guidance and future panel contract source",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Entry-manifest role configuration",
      "what": "Panel Manifest must configure its category role as the canonical entry-manifest definition for the panel-facing surface and not as a generic panel note",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Bootstrap contract configuration",
      "what": "Panel Manifest must configure how the panel-facing surface is allowed to begin from a declared contract instead of from implicit UI behavior",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Dependency-surface configuration",
      "what": "Panel Manifest must configure the dependency surface that explains which panel artifacts are structurally upstream or downstream of entry resolution",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Authority-boundary configuration",
      "what": "Panel Manifest must configure clear authority boundaries so it does not absorb ownership from Project Scope, runtime publication, observability, monitoring, navigation authority or UI blueprint authority",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "DH execution-guidance configuration",
      "what": "Panel Manifest must configure its category body so the Documentation Hub can function as both consultation layer and execution-guidance layer for panel-entry completion",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Future-panel consumption configuration",
      "what": "Panel Manifest must configure category semantics in a form that can later be consumed by the operational panel for gating, evidence display, dependency tracking and completion state",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Machine-readable migration configuration",
      "what": "Panel Manifest configuration must explicitly preserve that current DH-textual contract is transitional and must later migrate to machine-readable structure",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Configuration safety boundary",
      "what": "Panel Manifest configuration must remain string-safe and rendering-safe inside the custom branch so category semantics do not break DH execution",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "configuration",
      "bucket_title": "Configuration exit gate",
      "what": "Configuration is complete only when Panel Manifest clearly defines its entry-manifest role, bootstrap contract, dependency surface, authority boundaries, Phase 01 position, DH execution-guidance model, future-panel consumption intent and machine-readable migration path without breaking the category render path",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Overview coherence validation",
      "what": "Validation must confirm that the Overview frames Panel Manifest as documentation plus execution guidance for the panel-entry layer and not as decorative summary text",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Named stage validation",
      "what": "Validation must confirm that Panel Manifest exposes the expected named execution stages required for category completion and future panel gating",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Authority-boundary validation",
      "what": "Validation must confirm that Panel Manifest remains inside entry-manifest authority and does not absorb ownership from sibling categories or downstream layers",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Dependency-surface validation",
      "what": "Validation must confirm that Panel Manifest visibly declares the dependency surface required to understand panel-entry composition",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Execution-guidance validation",
      "what": "Validation must confirm that Panel Manifest already functions as execution guidance in DH and not only as architectural commentary",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Transition-law validation",
      "what": "Validation must confirm that the category preserves the DH law that textual checks are transitional and that machine-readable migration remains mandatory",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Render-safety validation",
      "what": "Validation must confirm that Panel Manifest content remains render-safe inside the custom branch and does not break DH execution",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "validation",
      "bucket_title": "Validation exit gate",
      "what": "Validation is complete only when Panel Manifest is canonically aligned, opens through its dedicated branch, preserves coherent overview framing, renders implemented buckets structurally, keeps named stages intact, respects authority boundaries, exposes dependency surface, behaves as execution guidance, preserves transition-law integrity and remains render-safe",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Phase-position evidence",
      "what": "Observable Evidence must prove that Panel Manifest is observably bound to Phase 01 Overview & Scope as part of the completion package for the panel-entry layer",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Dedicated render evidence",
      "what": "Observable Evidence must prove that opening Panel Manifest in DH produces its dedicated category body and not a generic source fallback",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Overview evidence",
      "what": "Observable Evidence must prove that Panel Manifest already exposes a category-specific strategic-operational overview instead of generic architectural filler",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Named stage evidence",
      "what": "Observable Evidence must prove that the category already exposes the named stage structure needed for execution reading and future panel gating",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Authority-boundary evidence",
      "what": "Observable Evidence must prove that Panel Manifest is observably staying inside entry-manifest authority and not leaking into sibling ownership domains",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Dependency-surface evidence",
      "what": "Observable Evidence must prove that the category visibly exposes the dependency references required to understand panel-entry composition",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "DH-to-panel evidence readiness",
      "what": "Observable Evidence must prove that Panel Manifest already leaves enough observable trace to serve DH today and future evidence drawers or status surfaces in the operational panel later",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Render-safe evidence",
      "what": "Observable Evidence must prove that the category content itself remains render-safe while exposing all this evidence",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "observable_evidence",
      "bucket_title": "Observable-evidence exit gate",
      "what": "Observable Evidence is complete only when Panel Manifest leaves material, navigable, phase-bound, category-specific, render-specific and execution-specific proof that the category already exists as a trustworthy consultation and future panel-aligned evidence surface",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "failure_modes_recovery",
      "bucket_title": "Dedicated render branch loss",
      "what": "Failure Modes & Recovery must define what happens when Panel Manifest loses its dedicated custom render branch and falls back to generic document rendering",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "failure_modes_recovery",
      "bucket_title": "Authority-boundary corruption",
      "what": "Failure Modes & Recovery must define how to detect and contain semantic corruption when Panel Manifest starts absorbing sibling authority domains",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "failure_modes_recovery",
      "bucket_title": "Dependency-surface loss",
      "what": "Failure Modes & Recovery must define the failure state where Panel Manifest stops exposing the dependency references needed to understand panel-entry composition",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "failure_modes_recovery",
      "bucket_title": "Render-safety breakage",
      "what": "Failure Modes & Recovery must define the render-breaking states that can destroy Panel Manifest execution guidance inside the custom branch",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "failure_modes_recovery",
      "bucket_title": "Transition-law violation",
      "what": "Failure Modes & Recovery must define the failure state where textual checks are incorrectly treated as final-state validation instead of transitional guidance toward machine-readable contract",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "failure_modes_recovery",
      "bucket_title": "Recovery readiness",
      "what": "Failure Modes & Recovery must prove that Panel Manifest already contains enough recovery logic to restore category trust after canonical, structural or rendering failures",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "failure_modes_recovery",
      "bucket_title": "Failure-and-recovery exit gate",
      "what": "Failure Modes & Recovery is complete only when Panel Manifest can identify, classify, contain and restore the major failure domains that would otherwise corrupt its role as the Phase 01 entry-manifest execution contract",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Category completion gate",
      "what": "Completion & Promotion must define when Panel Manifest stops being a partially documented category and becomes a trustworthy Phase 01 execution contract for the panel-entry layer",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Canonical trust threshold",
      "what": "Completion & Promotion must define the trust threshold at which Panel Manifest can be treated as a reliable category-level source for panel-entry interpretation",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Execution-contract promotion gate",
      "what": "Completion & Promotion must define when Panel Manifest is allowed to be promoted from DH guidance into future operational-panel contract consumption without reinterpretation",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Phase-01 readiness promotion",
      "what": "Completion & Promotion must define when Panel Manifest is complete enough to count as a valid Phase 01 completion unit for the panel-entry layer",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Promotion boundary protection",
      "what": "Completion & Promotion must prevent Panel Manifest from being promoted beyond its own scope or from claiming maturity that belongs to downstream panel, runtime or monitoring layers",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Machine-readable promotion path",
      "what": "Completion & Promotion must preserve that current DH completion is not the final state and must later promote into machine-readable contract structure for operational-panel consumption",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Promotion readiness proof",
      "what": "Completion & Promotion must prove that Panel Manifest now contains enough completed category logic to function as a stable consultation map and a promotable contract seed for the operational panel",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Render-safe completion state",
      "what": "Completion & Promotion must confirm that category completion itself does not break the custom branch and remains render-safe in DH",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    },
    {
      "subcategory_id": "completion_promotion",
      "bucket_title": "Completion-and-promotion exit gate",
      "what": "Completion & Promotion is complete only when Panel Manifest is canonically trustworthy, execution-complete at category level, bounded to Phase 01 entry-manifest scope, promotable to future panel contract consumption without reinterpretation, and still render-safe inside Documentation Hub",
      "current_parser_readiness": "partial",
      "hardening_needed": [
        "evidence not fully structural",
        "validation still depends on semantic interpretation"
      ],
      "target_state": "replace semantic/textual checks with structural evidence, key paths, bindings or schema-backed validation"
    }
  ]
}
