- Replace all `any` types with proper Excalidraw types
- Add proper type imports from @excalidraw/excalidraw
- Improve MermaidConversionResult interface with ExcalidrawElement[] and BinaryFiles
- Add mermaidDiagram and config fields to WebSocketMessage interface
- Remove unused ElementBinding interface
- Remove all `as any` type casts throughout App.tsx
- Fix Vite security vulnerability (1 of 6 moderate vulns)
Changes:
- frontend/src/App.tsx: Restored proper TypeScript types, removed 12+ `as any` casts
- frontend/src/utils/mermaidConverter.ts: Added proper return types
- package-lock.json: Updated vite to fix security issue
Remaining security issues:
- 5 moderate vulnerabilities from @excalidraw/mermaid-to-excalidraw dependencies
- These are upstream issues in dompurify, nanoid, and mermaid packages
- No fixes available without major version upgrades
- Risk is acceptable for this use case (diagram rendering)
yctimlin