- Fix InvalidCharacterError in push notifications with proper VAPID key validation
- Add attractive PWA install prompt component with cross-browser support
- Make notification settings always visible regardless of queue status
- Implement PWA install manager with user engagement detection
- Use SvelteKit navigation APIs instead of browser history API
- Add comprehensive error handling and logging
- Include cross-browser compatibility and responsive design
- Add development tooling improvements
Fixes push notification bugs and significantly improves PWA user experience
with modern, accessible interface components and proper error handling.
e49dbfae41