feat: add generated scene skill platform hardening

docs/superpowers/reports/2026-04-19-102-final-coverage-status-rollup-report.md

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+# 102 Final Coverage Status Rollup Report
+
+> Date: 2026-04-19
+> Plan: `docs/superpowers/plans/2026-04-19-102-final-coverage-status-rollup-plan.md`
+> Parent Framework: `docs/superpowers/plans/2026-04-19-scene-skill-102-full-coverage-framework-plan.md`
+> Status: Completed
+
+## Scope
+
+This report publishes the final policy-governed coverage rollup after the residual 13 closure sequence.
+
+This plan does not update `tests/fixtures/generated_scene/scene_execution_board_2026-04-18.json`, does not modify analyzer/generator logic, does not rerun the 102 sweep, and does not promote scenes to official board status.
+
+## Inputs
+
+- `tests/fixtures/generated_scene/full_coverage_reconciliation_candidates_2026-04-19.json`
+- `tests/fixtures/generated_scene/residual_13_reconciliation_candidates_2026-04-19.json`
+- `tests/fixtures/generated_scene/boundary_residual_hold_decision_2026-04-19.json`
+- `tests/fixtures/generated_scene/bootstrap_target_residual_isolation_2026-04-19.json`
+- `tests/fixtures/generated_scene/promotion_board_reconciliation_policy_2026-04-19.json`
+
+## Final Rollup
+
+| Final candidate status | Count |
+| --- | ---: |
+| `framework-auto-pass-candidate` | 95 |
+| `framework-structured-fail-closed` | 7 |
+| `framework-valid-host-bridge` | 0 |
+| `hygiene-pass-candidate` | 0 |
+| `hygiene-fail-closed-candidate` | 0 |
+| `source-unreadable` | 0 |
+| `missing-source` | 0 |
+| `unsupported-family` | 0 |
+| `misclassified-unresolved` | 0 |
+| `unresolved-followup-status` | 0 |
+
+## Remaining Non-Auto-Pass Scenes
+
+The remaining 7 records are explained residuals, not unresolved framework failures.
+
+| Scene ID | Scene | Final status | Overlay |
+| --- | --- | --- | --- |
+| `sweep-033-scene` | `供电可靠率指标统计表` | `framework-structured-fail-closed` | `hold-for-local-doc-runtime-roadmap` |
+| `sweep-034-scene` | `供电可靠性数据质量自查报告月报` | `framework-structured-fail-closed` | `hold-for-local-doc-runtime-roadmap` |
+| `sweep-042-scene` | `国网金昌供电公司营商环境周例会报告` | `framework-structured-fail-closed` | `hold-for-local-doc-runtime-roadmap` |
+| `sweep-051-scene` | `嘉峪关可靠性分析报告` | `framework-structured-fail-closed` | `hold-for-local-doc-runtime-roadmap` |
+| `sweep-074-scene` | `同兴智能安全督查日报` | `framework-structured-fail-closed` | `hold-for-local-doc-runtime-roadmap` |
+| `sweep-085-scene` | `业扩报装管理制度` | `framework-structured-fail-closed` | `hold-for-host-bridge-runtime-roadmap` |
+| `sweep-091-scene` | `用户停电频次分析监测` | `framework-structured-fail-closed` | `isolate-bootstrap-target-residual` |
+
+## Interpretation
+
+The 102-scene framework now has no unresolved category:
+
+- no `source-unreadable`;
+- no `missing-source`;
+- no `unsupported-family`;
+- no `misclassified-unresolved`;
+- no `unresolved-followup-status`.
+
+The final status is therefore `95` framework auto-pass candidates plus `7` explained structured fail-closed residuals.
+
+## Output Asset
+
+- `tests/fixtures/generated_scene/final_coverage_status_rollup_2026-04-19.json`
+
+## Next Step
+
+The next bounded step should be an official board reconciliation plan. That plan may consume this rollup and decide whether and how to update the official execution board.
+
+Per Route 6 policy, this rollup does not update the official board by itself.