chore: remove 2,367 lines of dead code — orphaned CSS, unused imports, stale files
Deleted files:
- generate_stage5_variants.py (874 lines) — superseded by pipeline.quality toolkit
- PROJECT_CONTEXT.md (461 lines) — stale, .gsd/PROJECT.md is the living doc
- CHRYSOPEDIA-ASSESSMENT.md (654 lines) — M011 triage artifact, all findings actioned
CSS cleanup (364 lines):
- 20 orphaned block groups from deleted review queue/old components
- Duplicate .btn base rule, .btn--warning, @keyframes stagePulse
Python imports:
- routers/pipeline.py: uuid, literal_column, over, text
- tests/test_pipeline.py: 9 unused imports (PropertyMock, create_engine, etc.)
Build verified: tsc --noEmit clean, npm run build clean (59 modules, 0 warnings).