Move Pyodide/PyStitch pattern conversion to a dedicated Web Worker for
non-blocking UI performance. Pyodide now loads in the background on app
startup with real-time progress indicator showing download and initialization
status.
Key changes:
- Create patternConverter.worker.ts with full PES to PEN conversion logic
- Add patternConverterClient.ts singleton for worker management
- Implement progress tracking (0-100%) with step descriptions
- Add inline progress bar in FileUpload component with contextual messaging
- Configure COEP headers for Electron to support Web Workers
- Pass dynamic asset URLs to worker for file:// protocol support
- Update UIStore with progress state management
- Simplify pystitchConverter.ts to delegate to worker client
Benefits:
- Truly non-blocking UI (heavy Python/WASM runs off main thread)
- Real progress feedback during 15MB Pyodide download
- Works in both browser and Electron (dev and production)
- Faster app startup perception with background loading
- Better UX with "waiting" state if user clicks before ready
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Set minWidth to 1024px (matches Tailwind lg breakpoint)
- Set minHeight to 700px for adequate vertical space
- Prevents window from being resized to mobile single-column layout
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Major changes:
- Add Electron main process and preload scripts with Web Bluetooth support
- Implement platform abstraction layer for storage and file services
- Create BluetoothDevicePicker component for device selection UI
- Migrate from electron-builder to Electron Forge for packaging
- Configure Vite for dual browser/Electron builds
- Add native file dialogs and persistent storage via electron-store
- Hide menu bar for cleaner desktop app appearance
The app now works in both browser (npm run dev) and Electron (npm run start).
Package with 'npm run package' or create installers with 'npm run make'.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
