- Move operation feedback into a shared floating stack to prevent layout shifts
- Allow identical errors to reappear after dismissal
- Support keyboard navigation, scrolling, and focus restoration in dialogs
- Add notification interaction regression tests
- Remove code comments throughout the project
- Separate selected and unselected models with independent search and bulk actions
- Fix selection initialization and ignore stale discovery responses
- Improve keyboard navigation and responsive layouts
- Update translations and add model selection UI regression tests
lzt404