Integrate DailyNotificationPlugin with notification UI to enable native
notifications on iOS/Android while maintaining web push for web/PWA.
- Add platform detection to PushNotificationPermission component
- Implement native notification flow via NotificationService
- Hide push server setting on native platforms (not needed)
- Add time conversion (AM/PM to 24-hour) for native plugin
- Add comprehensive documentation
Breaking Changes: None (backward compatible)
