- Added ProfileScreen.kt for user profile management.
- Updated MainActivity.kt to integrate ProfileScreen and manage navigation states.
- Created documentation for Profile Screen implementation, navigation flow, and testing checklist.
- Removed SettingsScreen.kt as part of the refactor.
- Added helper components for profile display and editing.
- Ensured compliance with Material 3 design principles and dark/light theme support.
feat: Implement Firebase Cloud Messaging (FCM) integration documentation for push notifications
docs: Outline remaining tasks for complete FCM integration in the project
fix: Resolve WebSocket connection issues after user registration
