Sunnex Mobile Client

Research Result:

1. Notifications: flutter_local_notifications → awesome_notifications

Web Setup Required:
Add service worker file (web/awesome_notifications_sw.js)
Register worker in web/index.html
Handle permission requests

Flutter Setup Required:
Replace old flutter_local_notifications APIs

2. App Restart: flutter_phoenix → Keep It (No Changes Needed)

Key Insight:
flutter_phoenix is pure Dart (no platform channels)
Uses GlobalKey to rebuild widget tree - works on all platforms
No replacement required
Alternative Approach: Refactor to use state reset instead of app restart (more Flutter-idiomatic)

3. Database: sqflite → drift (formerly moor)

Single API that works on mobile and web
Uses SQLite on Android/iOS via existing sqflite
On web: Uses SQLite compiled to WebAssembly OR IndexedDB
Maintains relational database capabilities

I'll get rid of flutter_launcher_icons since it's not used directly in the dart and flutter code, only a helper terminal util
I'll also use sqlite3 instead of drift, since it's android, ios, and web-compatible already