Keep/create-tech-spec.md at 640fcb26f7a639a3ee081044b293636a872461b7

sepehr 640fcb26f7 fix: improve note interactions and markdown LaTeX support

## 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

2026-01-09 22:13:49 +01:00

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description
Conversational spec engineering - ask questions, investigate code, produce implementation-ready tech-spec.

IT IS CRITICAL THAT YOU FOLLOW THIS COMMAND: LOAD the FULL @_bmad/bmm/workflows/bmad-quick-flow/create-tech-spec/workflow.md, READ its entire contents and follow its directions exactly!

317 B Raw Blame History

317 B

Raw Blame History