feat: add generated scene skill platform hardening

docs/superpowers/plans/2026-04-19-official-board-reconciliation-plan.md

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+# Official Board Reconciliation Plan
+
+> Date: 2026-04-19
+> Parent Framework: `2026-04-19-scene-skill-102-full-coverage-framework-plan.md`
+> Parent Layer: `Layer E`
+> Status: Active
+
+## Plan Intent
+
+Update the official execution board from the final coverage status rollup.
+
+## Fixed Inputs
+
+1. `tests/fixtures/generated_scene/final_coverage_status_rollup_2026-04-19.json`
+2. `tests/fixtures/generated_scene/promotion_board_reconciliation_policy_2026-04-19.json`
+3. `tests/fixtures/generated_scene/scene_execution_board_2026-04-18.json`
+
+## Allowed Files
+
+1. `tests/fixtures/generated_scene/scene_execution_board_2026-04-18.json`
+2. `tests/fixtures/generated_scene/official_board_reconciliation_2026-04-19.json`
+3. `docs/superpowers/reports/2026-04-19-official-board-reconciliation-report.md`
+
+## Forbidden Files
+
+1. `src/generated_scene/analyzer.rs`
+2. `src/generated_scene/generator.rs`
+
+## Tasks
+
+1. Load the official execution board.
+2. Load the final coverage rollup.
+3. Match scenes by `sceneId` where present, falling back to ordered index only if necessary.
+4. Preserve frozen workbook fields.
+5. Add final framework status fields to each board scene.
+6. Update board summary with framework status counts.
+7. Publish reconciliation JSON.
+8. Publish reconciliation report.
+
+## Completion Criteria
+
+1. Board scene count remains `102`.
+2. Framework status counts are `95` framework auto-pass and `7` structured fail-closed.
+3. No source-unreadable, unsupported-family, missing-source, or unresolved status remains.
+4. Analyzer and generator are not modified by this plan.
+5. Reconciliation report is published.
+
+## Stop Statement
+
+Stop after the official board reconciliation JSON and report are published. Do not start runtime-roadmap work under this plan.