{
  "phase_id": "phase-02",
  "category_id": "architecture_engineering_core",
  "doc_id": "panel_ui_blueprint",
  "source_path": "/home/yeff/public_html/devon/panel/data/panel_ui_blueprint.json",
  "documentation_branch_status": "CUSTOM_BRANCH",
  "bucket_statuses_from_docs_index": {
    "Prerequisites": "ACTIVE",
    "Installation": "ACTIVE",
    "Configuration": "ACTIVE",
    "Validation": "ACTIVE",
    "Observable Evidence": "ACTIVE",
    "Failure Modes & Recovery": "ACTIVE",
    "Completion & Promotion": "ACTIVE"
  },
  "exported_at": "2026-04-28T05:56:48.644291+00:00",
  "export_rule": "docs/json export generated from real panel/data source plus docs/index.php branch evidence; no authored content invented by export patch",
  "source_payload": {
    "canon_meta": {
      "canon_id": "devon-panel-ui-blueprint",
      "version": "1.0.0",
      "status": "ACTIVE",
      "ui_reference": "claude_like_workspace_plus_devon_governance",
      "ui_mode": "deployment_order_first"
    },
    "ui_blueprint": {
      "design_goals": [
        "maximize_operational_clarity",
        "zero_fake_status",
        "canon_first_navigation",
        "preview_first_workspace",
        "fast_access_to_evidence",
        "fast_access_to_contracts",
        "project_and_server_scope_visibility",
        "strong_visual_hierarchy",
        "sandbox_first_operability"
      ],
      "global_layout": {
        "shell_mode": "three_column_workspace",
        "columns": {
          "left": {
            "width_mode": "fixed_expandable",
            "purpose": "navigation_and_operator_flow"
          },
          "center": {
            "width_mode": "fluid_primary",
            "purpose": "workspace_preview_artifact_diff_logs"
          },
          "right": {
            "width_mode": "fixed_expandable",
            "purpose": "evidence_contracts_timeline_dependencies"
          }
        }
      },
      "topbar": {
        "visible": true,
        "height_mode": "compact",
        "sections": {
          "left_cluster": [
            "devon_brand",
            "current_project_selector",
            "current_server_selector"
          ],
          "center_cluster": [
            "global_search",
            "deployment_stage_selector"
          ],
          "right_cluster": [
            "global_status_counters",
            "quick_actions",
            "user_menu"
          ]
        },
        "quick_actions": [
          "open_contract",
          "open_evidence",
          "open_pipeline",
          "open_dependencies",
          "open_timeline"
        ]
      },
      "left_sidebar": {
        "visible": true,
        "mode": "deployment_navigation",
        "behavior": {
          "collapsible": true,
          "remembers_last_state": true,
          "sticky": true
        },
        "zones": [
          {
            "zone_id": "sidebar_header",
            "widgets": [
              "project_scope_badge",
              "server_scope_badge",
              "memory_scope_badge"
            ]
          },
          {
            "zone_id": "sidebar_navigation",
            "widgets": [
              "deployment_stage_tree",
              "content_index_links"
            ]
          },
          {
            "zone_id": "sidebar_footer",
            "widgets": [
              "pass_fail_missing_summary",
              "last_validation_summary"
            ]
          }
        ]
      },
      "center_workspace": {
        "visible": true,
        "default_tab": "preview",
        "tabs": [
          {
            "tab_id": "preview",
            "label": "Preview",
            "purpose": "primary_visual_preview_of_panel_content_or_artifact"
          },
          {
            "tab_id": "artifact",
            "label": "Artifact",
            "purpose": "show_selected_artifact_or_generated_output"
          },
          {
            "tab_id": "contract",
            "label": "Contract",
            "purpose": "show_selected_card_contract"
          },
          {
            "tab_id": "diff",
            "label": "Diff",
            "purpose": "show_changes_and_canonical_diffs"
          },
          {
            "tab_id": "logs",
            "label": "Logs",
            "purpose": "show_runtime_and_validation_logs"
          },
          {
            "tab_id": "metrics",
            "label": "Metrics",
            "purpose": "show_runtime_metrics_and_counters"
          },
          {
            "tab_id": "timeline",
            "label": "Timeline",
            "purpose": "show_validation_and_promotion_sequence"
          }
        ],
        "workspace_header": {
          "required": [
            "current_section_title",
            "current_card_title",
            "current_subcategory_title",
            "current_status_badge",
            "breadcrumb"
          ]
        },
        "workspace_footer": {
          "required": [
            "last_validation_pointer",
            "evidence_count",
            "dependency_count",
            "pipeline_ref"
          ]
        }
      },
      "right_stack": {
        "visible": true,
        "mode": "stacked_drawers",
        "drawers": [
          {
            "drawer_id": "evidence_drawer",
            "label": "Evidence",
            "default_open": true,
            "required_blocks": [
              "evidence_expected",
              "evidence_found",
              "checks",
              "current_status",
              "last_validation"
            ]
          },
          {
            "drawer_id": "contract_drawer",
            "label": "Contract",
            "default_open": false,
            "required_blocks": [
              "contract_ref",
              "required_blocks",
              "configuration_contract",
              "operational_contract"
            ]
          },
          {
            "drawer_id": "dependency_drawer",
            "label": "Dependencies",
            "default_open": false,
            "required_blocks": [
              "hard_dependencies",
              "blockers",
              "upstream",
              "downstream"
            ]
          },
          {
            "drawer_id": "timeline_drawer",
            "label": "Timeline",
            "default_open": false,
            "required_blocks": [
              "stage_events",
              "validation_events",
              "promotion_events"
            ]
          },
          {
            "drawer_id": "memory_scope_drawer",
            "label": "Memory Scope",
            "default_open": false,
            "required_blocks": [
              "memory_partition_class",
              "routing_keys",
              "read_policy",
              "write_policy"
            ]
          },
          {
            "drawer_id": "server_scope_drawer",
            "label": "Server Scope",
            "default_open": false,
            "required_blocks": [
              "server_id",
              "role",
              "allowed_projects",
              "sandbox_capable",
              "promotion_capable"
            ]
          }
        ]
      },
      "deployment_navigation_model": {
        "source": "/opt/devon/canon/11_panel_content_index.yaml",
        "ordering": "deployment_order_only",
        "group_render_mode": "vertical_stage_groups",
        "group_card_style": "expandable",
        "required_indicators": [
          "stage_status_summary",
          "stage_missing_count",
          "stage_fail_count",
          "stage_pass_count"
        ]
      },
      "card_render_model": {
        "source": "/opt/devon/canon/08_canonical_matrix_v1.yaml",
        "card_style": "compact_operational_card",
        "required_elements": [
          "card_title",
          "subcategory_name",
          "objective",
          "status_badge",
          "dependency_count",
          "evidence_count",
          "primary_actions"
        ],
        "primary_actions": [
          "Open Contract",
          "Open Evidence",
          "View Pipeline",
          "View Dependencies",
          "View Timeline"
        ]
      },
      "status_visual_contract": {
        "allowed_statuses": [
          "PASS",
          "FAIL",
          "MISSING"
        ],
        "source_rule": "evidence_only",
        "visual_rules": {
          "PASS": {
            "semantic_color": "green",
            "emphasis": "stable"
          },
          "FAIL": {
            "semantic_color": "red",
            "emphasis": "critical"
          },
          "MISSING": {
            "semantic_color": "amber",
            "emphasis": "pending"
          }
        }
      },
      "counter_contract": {
        "required_global_counters": [
          "total_items",
          "pass_count",
          "fail_count",
          "missing_count"
        ],
        "required_stage_counters": [
          "pass_by_stage",
          "fail_by_stage",
          "missing_by_stage"
        ]
      },
      "interaction_contract": {
        "click_stage": {
          "actions": [
            "focus_stage_group",
            "refresh_center_workspace",
            "update_right_drawers"
          ]
        },
        "click_card": {
          "actions": [
            "open_card_summary",
            "focus_first_subcategory",
            "load_contract_drawer",
            "load_evidence_drawer"
          ]
        },
        "click_subcategory": {
          "actions": [
            "focus_matrix_row",
            "load_pipeline",
            "load_dependencies",
            "load_status_rule"
          ]
        },
        "click_status_badge": {
          "actions": [
            "open_evidence_drawer",
            "filter_by_same_status"
          ]
        },
        "click_memory_scope": {
          "actions": [
            "open_memory_scope_drawer"
          ]
        },
        "click_server_scope": {
          "actions": [
            "open_server_scope_drawer"
          ]
        }
      },
      "responsive_rules": {
        "desktop": {
          "left_sidebar": "visible",
          "right_stack": "visible",
          "center_workspace": "full"
        },
        "tablet": {
          "left_sidebar": "collapsible_overlay",
          "right_stack": "collapsible_overlay",
          "center_workspace": "primary"
        },
        "mobile": {
          "left_sidebar": "offcanvas",
          "right_stack": "offcanvas",
          "center_workspace": "stacked_tabs"
        }
      },
      "no_go_rules": [
        "no_fake_progress",
        "no_status_inference_without_evidence",
        "no_technology_first_navigation",
        "no_production_first_visual_bias",
        "no_hidden_dependency_state"
      ],
      "implementation_readiness": {
        "frontend_can_start_after": [
          "panel_data_contract_frozen",
          "content_index_frozen",
          "ui_blueprint_frozen"
        ]
      }
    }
  },
  "transition_status": "ACTIVE_DH_MIRROR",
  "hardening_status": "BUCKET_SCHEMA_PARTIAL",
  "engine_grade_final": false,
  "validation_mode": "schema_backed_transition",
  "parser_readiness": "medium",
  "hardening_priority": "schema_key_binding",
  "structural_contract": {
    "hardening_status": "HARDENING_PARTIAL",
    "engine_grade_final": false,
    "transition_status": "ACTIVE_DH_MIRROR",
    "doc_id": "panel_ui_blueprint",
    "category_id": "architecture_engineering_core",
    "phase_id": "phase-02",
    "hardening_lane": "json_schema_key_binding",
    "patch_type": "bind_schema_key_paths",
    "created_at": "2026-04-28T15:40:28.175521+00:00",
    "authority": {
      "authority_owner": "panel_ui_blueprint.json",
      "canonical_role": "panel UI blueprint authority",
      "authority_scope": "defines the UI execution blueprint for future panel surfaces including split working area, code/document surfaces, modal detail layers and BI presentation without claiming runtime truth",
      "panel_ui_domain": [
        "UI layout intent",
        "modal evidence presentation",
        "BI presentation",
        "code/document workspace",
        "operator interaction surface"
      ],
      "not_authority_for": [
        "runtime truth",
        "canonical ownership",
        "schema field law",
        "sync protocol ownership"
      ]
    },
    "required_before": [
      "future panel UI construction",
      "modal evidence layers",
      "BI presentation surfaces"
    ],
    "hard_dependencies": [
      "panel_component_contract.json",
      "panel_data_contract.json",
      "panel_navigation_spec.json"
    ],
    "feeds_operational_ui": [
      "split_workspace",
      "modal_layers",
      "bi_cards",
      "code_view",
      "future_panel_ui_blueprint_reader"
    ],
    "bucket_contracts": {
      "Prerequisites": {
        "contract_role": "prove panel_ui_blueprint.json is materially present, phase-bound and dependency-bound before downstream consumers use it",
        "required_structural_fields": [
          "authority_owner",
          "canonical_role",
          "required_before",
          "hard_dependencies",
          "panel_ui_domain"
        ],
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium"
      },
      "Installation": {
        "contract_role": "make panel_ui_blueprint available as a Documentation Hub mirror with fixed technical identity and branch binding",
        "required_structural_fields": [
          "doc_id",
          "category_id",
          "phase_id",
          "documentation_branch_status",
          "source_path",
          "expected_bindings"
        ],
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium"
      },
      "Configuration": {
        "contract_role": "bind panel_ui_blueprint authority scope, dependency boundaries and forbidden ownership classes into parseable structure",
        "required_structural_fields": [
          "authority_scope",
          "not_authority_for",
          "panel_ui_domain",
          "boundary_rules"
        ],
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium"
      },
      "Validation": {
        "contract_role": "convert panel_ui_blueprint into deterministic PASS, FAIL and MISSING checks for identity, binding, source and authority boundary",
        "required_structural_fields": [
          "validation_checks",
          "pass_criteria",
          "fail_criteria",
          "missing_criteria"
        ],
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium"
      },
      "Observable Evidence": {
        "contract_role": "expose file paths, DH branch binding, source payload shape and mirror path proving panel_ui_blueprint is observable",
        "required_structural_fields": [
          "evidence_paths",
          "expected_bindings",
          "observable_checks"
        ],
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium"
      },
      "Failure Modes & Recovery": {
        "contract_role": "recover missing source, wrong binding, dependency break, authority overreach and false promotion for panel_ui_blueprint",
        "required_structural_fields": [
          "failure_modes",
          "recovery_actions",
          "rollback_or_safe_state"
        ],
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium"
      },
      "Completion & Promotion": {
        "contract_role": "promote panel_ui_blueprint only as hardened DH mirror input, not as final engine-grade contract",
        "required_structural_fields": [
          "done_when",
          "not_done_when",
          "promotion_gate",
          "canonization_gate"
        ],
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium"
      }
    },
    "validation_checks": [
      {
        "check_id": "panel_ui_blueprint_doc_identity",
        "type": "exact_value",
        "path": "$.doc_id",
        "expected": "panel_ui_blueprint",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_category_binding",
        "type": "exact_value",
        "path": "$.category_id",
        "expected": "architecture_engineering_core",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_phase_binding",
        "type": "exact_value",
        "path": "$.phase_id",
        "expected": "phase-02",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_branch_status",
        "type": "exact_value",
        "path": "$.documentation_branch_status",
        "expected": "CUSTOM_BRANCH",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_authority_owner_declared",
        "type": "exact_value",
        "path": "$.structural_contract.authority.authority_owner",
        "expected": "panel_ui_blueprint.json",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_not_engine_final",
        "type": "exact_value",
        "path": "$.engine_grade_final",
        "expected": false,
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_source_payload_object_present",
        "type": "object_present",
        "path": "$.source_payload",
        "on_missing": "MISSING",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_depends_on_panel_component_contract_json",
        "type": "array_contains",
        "path": "$.structural_contract.hard_dependencies",
        "expected": "panel_component_contract.json",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_depends_on_panel_data_contract_json",
        "type": "array_contains",
        "path": "$.structural_contract.hard_dependencies",
        "expected": "panel_data_contract.json",
        "on_fail": "FAIL"
      },
      {
        "check_id": "panel_ui_blueprint_depends_on_panel_navigation_spec_json",
        "type": "array_contains",
        "path": "$.structural_contract.hard_dependencies",
        "expected": "panel_navigation_spec.json",
        "on_fail": "FAIL"
      }
    ],
    "evidence_paths": [
      "/home/yeff/public_html/devon/panel/data/panel_ui_blueprint.json",
      "/home/yeff/public_html/devon/docs/index.php",
      "/home/yeff/public_html/devon/panel/data/hub_index.json",
      "/home/yeff/public_html/devon/panel/data/master_architecture_index.md",
      "/home/yeff/public_html/devon/docs/json/phase-02/panel_ui_blueprint.json",
      "/home/yeff/public_html/devon/docs/json/phase-02/_phase02_hardening_queue.json"
    ],
    "expected_bindings": [
      {
        "binding": "docs_index_custom_branch",
        "expected": "if (doc.id === \"panel_ui_blueprint\" && state.categoryId === \"architecture_engineering_core\")"
      },
      {
        "binding": "hub_index_phase",
        "expected_phase_id": "phase-02"
      },
      {
        "binding": "hub_index_category",
        "expected_category_id": "architecture_engineering_core"
      }
    ],
    "failure_modes": [
      {
        "failure_id": "panel_ui_blueprint_source_missing",
        "status": "MISSING",
        "meaning": "panel_ui_blueprint source cannot be read from declared source path",
        "recovery_action": "restore /home/yeff/public_html/devon/panel/data/panel_ui_blueprint.json or the declared mirror source before hardening can continue"
      },
      {
        "failure_id": "panel_ui_blueprint_unbound_from_phase02",
        "status": "FAIL",
        "meaning": "panel_ui_blueprint is present but not bound to phase-02 / architecture_engineering_core",
        "recovery_action": "restore hub_index and docs/index binding to the canonical Phase 02 category"
      },
      {
        "failure_id": "panel_ui_blueprint_dependency_missing",
        "status": "MISSING",
        "meaning": "panel_ui_blueprint cannot prove declared hard dependencies",
        "recovery_action": "restore declared dependencies or block promotion until dependency validation passes"
      },
      {
        "failure_id": "panel_ui_blueprint_authority_overreach",
        "status": "FAIL",
        "meaning": "panel_ui_blueprint claims authority outside its declared scope",
        "recovery_action": "revoke overreaching authority and route the claim to the owning document or contract"
      },
      {
        "failure_id": "panel_ui_blueprint_false_engine_promotion",
        "status": "FAIL",
        "meaning": "panel_ui_blueprint is promoted as engine-grade final while still in DH mirror transition",
        "recovery_action": "restore ACTIVE_DH_MIRROR / HARDENING_PARTIAL and require deterministic schema validation before final promotion"
      }
    ],
    "promotion_gates": {
      "done_when": [
        "panel_ui_blueprint source exists materially",
        "panel_ui_blueprint is registered under Phase 02",
        "panel_ui_blueprint has a custom Documentation Hub branch",
        "panel_ui_blueprint JSON mirror contains structural_contract",
        "panel_ui_blueprint exposes authority, dependencies, evidence paths, validation checks and promotion gates as parseable fields"
      ],
      "not_done_when": [
        "source payload is missing",
        "category binding is wrong",
        "declared dependency is absent",
        "authority scope is overreached",
        "engine_grade_final is set true before deterministic schema validation exists"
      ],
      "promotion_gate": "panel_ui_blueprint may move to HARDENING_PARTIAL after structural_contract exists and verifies, but must not become engine_grade_final until all decisive checks are schema-backed and deterministic.",
      "canonization_gate": "panel_ui_blueprint remains an ACTIVE_DH_MIRROR until authority, dependency, evidence, failure and promotion checks can be consumed without semantic prose interpretation."
    },
    "parser_readiness_after_patch": "medium",
    "blocked_until_engine_grade_final": [
      "all validation checks resolve from JSON key paths",
      "all required dependencies are machine-checkable",
      "all authority boundaries produce deterministic FAIL when violated",
      "future operational panel can consume the contract without reading source prose"
    ],
    "mirror_type": "json_mirror",
    "schema_binding": {
      "required_keys": [
        "source_payload"
      ],
      "source_payload_key_paths": [
        "$.source_payload",
        "$.structural_contract",
        "$.bucket_statuses_from_docs_index"
      ],
      "expected_values": {
        "$.phase_id": "phase-02",
        "$.category_id": "architecture_engineering_core",
        "$.doc_id": "panel_ui_blueprint",
        "$.engine_grade_final": false,
        "$.transition_status": "ACTIVE_DH_MIRROR"
      },
      "allowed_statuses": [
        "PASS",
        "FAIL",
        "MISSING",
        "ACTIVE_DH_MIRROR",
        "HARDENING_PARTIAL"
      ],
      "deterministic_fail_modes": [
        "wrong_doc_id",
        "wrong_category_id",
        "wrong_phase_id",
        "missing_source_payload",
        "authority_overreach",
        "false_engine_promotion"
      ],
      "missing_criteria": [
        "source payload absent",
        "declared source file absent",
        "hard dependency absent where required"
      ],
      "schema_backed_validation": true
    },
    "boundary_rules": [
      {
        "rule_id": "ui_is_presentation_not_truth",
        "meaning": "UI may present canonical/runtime truth but not define it",
        "fail_state": "FAIL when UI state becomes source"
      },
      {
        "rule_id": "modal_detail_requires_contract",
        "meaning": "modal information must be backed by data/component contracts",
        "fail_state": "FAIL when modal shows unbound evidence"
      },
      {
        "rule_id": "bi_requires_metric_source",
        "meaning": "BI presentation must declare source metric path",
        "fail_state": "FAIL when BI visual has no source key"
      }
    ],
    "required_keys": [
      "source_payload"
    ],
    "schema_boundary_rules": [
      {
        "rule_id": "ui_is_presentation_not_truth",
        "meaning": "UI may present canonical/runtime truth but not define it",
        "fail_state": "FAIL when UI state becomes source"
      },
      {
        "rule_id": "modal_detail_requires_contract",
        "meaning": "modal information must be backed by data/component contracts",
        "fail_state": "FAIL when modal shows unbound evidence"
      },
      {
        "rule_id": "bi_requires_metric_source",
        "meaning": "BI presentation must declare source metric path",
        "fail_state": "FAIL when BI visual has no source key"
      }
    ],
    "source_signal_audit": {
      "source_payload_is_object": true,
      "source_payload_top_keys": [
        "canon_meta",
        "ui_blueprint"
      ],
      "audit_note": "source_signal_audit records JSON mirror shape only; structural_contract remains governed by schema key binding and Phase 02 queue"
    },
    "bucket_schema_checks": {
      "prerequisites": {
        "bucket_name": "Prerequisites",
        "bucket_key": "prerequisites",
        "schema_status": "BUCKET_SCHEMA_PARTIAL",
        "engine_grade_final": false,
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium",
        "next_patch_type": "expand_bucket_level_schema_checks",
        "required_schema_checks": [
          "doc_identity",
          "phase_binding",
          "category_binding",
          "authority_owner_present",
          "hard_dependencies_present",
          "required_before_present"
        ],
        "target_key_paths": [
          "$.doc_id",
          "$.phase_id",
          "$.category_id",
          "$.structural_contract.authority.authority_owner",
          "$.structural_contract.hard_dependencies",
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        "parser_readiness": "medium",
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        "required_schema_checks": [
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          "recovery_actions_declared",
          "rollback_or_safe_state_present",
          "false_engine_promotion_blocked"
        ],
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          "$.structural_contract.failure_modes[*].recovery_action",
          "$.structural_contract.promotion_gates.not_done_when",
          "$.structural_contract.schema_binding.deterministic_fail_modes"
        ],
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              "MISSING"
            ],
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            "check_id": "panel_ui_blueprint_failure_modes_recovery_recovery_actions_declared",
            "bucket_name": "Failure Modes & Recovery",
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            "check_name": "recovery_actions_declared",
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        "future_panel_consumption": {
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          "prohibited": "do not treat DH mirror prose as final engine-grade proof"
        }
      },
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        "bucket_name": "Completion & Promotion",
        "bucket_key": "completion_promotion",
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        "engine_grade_final": false,
        "validation_mode": "schema_backed_transition",
        "parser_readiness": "medium",
        "next_patch_type": "expand_bucket_level_schema_checks",
        "required_schema_checks": [
          "done_when_present",
          "not_done_when_present",
          "promotion_gate_present",
          "canonization_gate_present",
          "engine_final_requires_schema"
        ],
        "target_key_paths": [
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          "$.structural_contract.promotion_gates.not_done_when",
          "$.structural_contract.promotion_gates.promotion_gate",
          "$.structural_contract.promotion_gates.canonization_gate",
          "$.engine_grade_final"
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            "check_name": "done_when_present",
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            "fail_when": "target key path is contradicted, malformed, or points outside the declared Phase 02 category contract",
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            "allowed_statuses": [
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            "check_id": "panel_ui_blueprint_completion_promotion_not_done_when_present",
            "bucket_name": "Completion & Promotion",
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            "check_name": "not_done_when_present",
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            "check_id": "panel_ui_blueprint_completion_promotion_promotion_gate_present",
            "bucket_name": "Completion & Promotion",
            "bucket_key": "completion_promotion",
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            "check_name": "promotion_gate_present",
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            "check_id": "panel_ui_blueprint_completion_promotion_canonization_gate_present",
            "bucket_name": "Completion & Promotion",
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            "check_name": "canonization_gate_present",
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            "target_key_path": "$.structural_contract.promotion_gates.canonization_gate",
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            "allowed_statuses": [
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            "check_id": "panel_ui_blueprint_completion_promotion_engine_final_requires_schema",
            "bucket_name": "Completion & Promotion",
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        },
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        ],
        "promotion_rule": "bucket cannot promote to BUCKET_SCHEMA_READY until each check resolves from deterministic JSON key paths without prose interpretation",
        "future_panel_consumption": {
          "consumer": "future operational panel",
          "mode": "read bucket_schema_checks before treating bucket as executable contract input",
          "prohibited": "do not treat DH mirror prose as final engine-grade proof"
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    },
    "bucket_schema_expansion_status": "BUCKET_SCHEMA_PARTIAL",
    "bucket_schema_expanded_at": "2026-04-28T16:02:07.112262+00:00",
    "bucket_schema_expansion_rule": {
      "source_queue": "/home/yeff/public_html/devon/docs/json/phase-02/_phase02_bucket_schema_expansion_queue.json",
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      "allowed_next_status": [
        "BUCKET_SCHEMA_PARTIAL",
        "BUCKET_SCHEMA_READY"
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      "not_final_reason": "checks are now bucket-scoped and schema-declared, but still require deterministic key-path resolver validation before engine_grade_final can become true"
    }
  },
  "bucket_schema_status": "BUCKET_SCHEMA_PARTIAL",
  "updated_at": "2026-04-28T16:02:07.112287+00:00"
}
