- 3-tier dependency direction diagram + architecture rule
- Module table reorganized by tier (Generic / HmEG-aware / EgBim)
- Milestones: first E2E, raw scenario E2E (#14), 3-tier split, 126 tests
- Gap status (A~H done, Gap I deferred with Player fallback strategy)
- Directory tree updated to reflect post-refactor layout
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>