- Fix createNotebookOptimistic to call loadNotebooks() + triggerRefresh()
after POST, so new notebooks appear immediately without page reload
- Remove window.location.reload() from delete-notebook-dialog (context
already handles state refresh)
- Rewrite edit-notebook-dialog to use updateNotebook() from context
instead of raw fetch + full page reload
- Fix NoteRefreshContext: remove refreshKey from useCallback deps to
prevent unstable triggerRefresh callback cascade
- Fix notebook actions menu visibility: consolidate NotebookActions and
expand button into single positioned container with proper z-index
- Add actions menu to active/selected notebook (was previously missing)
- Use proper Notebook type instead of any in sidebar components
- Increase button pr-20 to pr-24 to reserve space for actions
- Remove redundant router.refresh() from create-notebook-dialog
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
## Bug Fixes
### Note Card Actions
- Fix broken size change functionality (missing state declaration)
- Implement React 19 useOptimistic for instant UI feedback
- Add startTransition for non-blocking updates
- Ensure smooth animations without page refresh
- All note actions now work: pin, archive, color, size, checklist
### Markdown LaTeX Rendering
- Add remark-math and rehype-katex plugins
- Support inline equations with dollar sign syntax
- Support block equations with double dollar sign syntax
- Import KaTeX CSS for proper styling
- Equations now render correctly instead of showing raw LaTeX
## Technical Details
- Replace undefined currentNote references with optimistic state
- Add optimistic updates before server actions for instant feedback
- Use router.refresh() in transitions for smart cache invalidation
- Install remark-math, rehype-katex, and katex packages
## Testing
- Build passes successfully with no TypeScript errors
- Dev server hot-reloads changes correctly
- Added multi-provider AI infrastructure (OpenAI/Ollama)
- Implemented real-time tag suggestions with debounced analysis
- Created AI diagnostics and database maintenance tools in Settings
- Added automated garbage collection for orphan labels
- Refined UX with deterministic color hashing and interactive ghost tags
