## Summary
- Mobile navigation drawer with slide-over behavior at ≤1100px
- Topnav & sidebar shell restructure with brand eyebrow
- Chat model selection picker with optimistic caching + rollback
- Nav breakpoint gap fix (769–1100px toggle visibility)
- Skills page autofill pollution fix (autocomplete=off)
- Delete confirm popover positioning (left/right by role)
- Effective collapsed state propagation to nav items in drawer mode
- Duplicate CSS selector consolidation
- Session key race condition fixes in async model patching
- 2 new test files + expanded test coverage (23 tests)
Co-authored-by: Nova <nova@openclaw.ai>
ca414735b9