Add comprehensive tests to verify AI provider configuration and ensure
OpenAI is being used correctly instead of hardcoded Ollama.
Changes:
- Add ai-provider.spec.ts: Playwright tests for AI provider validation
- Add /api/debug/config endpoint: Exposes AI configuration for testing
- Tests verify: OpenAI config, connectivity, no OLLAMA errors
All 4 tests pass locally:
✓ AI provider configuration check
✓ OpenAI connectivity test
✓ Embeddings provider verification
✓ No OLLAMA errors validation
Usage on Docker:
TEST_URL=http://192.168.1.190:3000 npx playwright test ai-provider.spec.ts
Co-Authored-By: Claude Sonnet 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
