- Completed Action 2.2.1.4: Verified LibraryPage.tsx.old has no imports
- Created LIBRARY_PAGE_AUDIT.md documenting file status
- Confirmed LibraryPage.tsx.old is safe to delete (no references)
- Identified LibraryPagePremium.tsx as duplicate/unused (needs Action 2.2.1.3)
- Active LibraryPage.tsx is imported via LazyComponent in routing
- Ready for Action 2.2.1.5: Remove LibraryPage.tsx.old
- Completed Action 1.1.3.12: Audited all feature type files
- Created FEATURE_TYPES_AUDIT.md documenting 5 feature type files
- Identified tracks, auth, chat, roles, and settings type files
- Documented migration needs for each file
- Estimated 10-15 types need replacement with generated types
- Completed Actions 1.1.3.6-1.1.3.8: Audited dto.ts, v2-v3-types.ts, backend-types.ts
- Created TYPE_FILES_AUDIT.md documenting findings
- dto.ts: 8 DTOs can be replaced, 2 may need to stay (ValidationError)
- v2-v3-types.ts: Most types are UI-specific, 1-3 may be replaceable
- backend-types.ts: Small file, 0-2 types may be replaceable
- Documented migration paths for each file
