- Added SystemAccounts enum to manage system account keys and titles.
- Refactored Dialog model to replace isVerified with verified level.
- Implemented effective verification logic for UI display in Dialog.
- Updated DialogRepository to handle user verification levels.
- Enhanced ProtocolManager and SessionManager to log user info with verification.
- Modified AuthCoordinator to support back navigation to unlock screen.
- Improved UnlockView and WelcomeView with new account creation flow.
- Added VerifiedBadge component to visually represent account verification levels.
- Updated ChatListView and SearchView to display verification badges for users.
- Cleaned up debug print statements across various components.
