Phase 6 - Template System:
- Add TemplateLayer component for background/overlay rendering
- Add SlotPlaceholder component with visual indicators for empty slots
- Add useTemplate hook with auto-crop and drag constraint functions
- Update templates.js with slot definitions for team-sport template
- Integrate template system into DesignCanvas and App
- Add slot upload UI in TemplatesTab sidebar
Phase 9 - PWA Improvements:
- Add Workbox caching rules for HuggingFace LFS, templates, and API
- Change registerType to 'prompt' for update notifications
- Add service worker update handler in main.jsx
- Add refresh prompt UI in PWAInstall component
Phase 10 - Responsive and Accessibility:
- Add responsive CSS media queries for tablet/mobile layouts
- Add OfflineIndicator component with online/offline detection
- Add focus trap and keyboard navigation to PhotoPreEditor
- Add aria labels and screen reader support to modal
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Root package.json with concurrently for dev server
- Client: Vite + React 18 with design tokens and proxy config
- Server: Express with CORS, multer (20MB), Sharp resize
- Upload endpoint with preview generation
- Dockerfile (multi-stage) and docker-compose.yml
- Canvas deferred to Phase 8 (export functionality)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>