- Remove legacy .fusion/memory.md fallback references and normalize prompts/docs to .fusion/memory/MEMORY.md
- Stop legacy mirror writes and fallback reads in core memory backend and project memory flows
- Update engine worktree boundary checks and tests for canonical memory file handling
- Align dashboard memory/settings surfaces and route tests with canonical memory behavior
- Add model-favorites persistence test coverage for mission interview and new agent dialogs
- Add docs/test-audit-report.md with an end-to-end audit of core, engine, cli, and dashboard test effectiveness
- Document quantitative metrics, runtime snapshots, mock density, assertion quality, and edge-case coverage ratios
- Identify high-risk coverage gaps and flaky hotspots across runtime, CLI, and dashboard modules
- Capture prioritized recommendations and define follow-up tasks FN-1279 through FN-1283
