feat: Migrate staff profile features from Data Connect to V2 REST API

- Removed data_connect package from mobile pubspec.yaml.
- Added documentation for V2 profile migration status and QA findings.
- Implemented new session management with ClientSessionStore and StaffSessionStore.
- Created V2SessionService for handling user sessions via the V2 API.
- Developed use cases for cancelling late worker assignments and submitting worker reviews.
- Added arguments and use cases for payment chart retrieval and profile completion checks.
- Implemented repository interfaces and their implementations for staff main and profile features.
- Ensured proper error handling and validation in use cases.

apps/mobile/packages/features/client/client_coverage/pubspec.yaml

@@ -10,7 +10,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  
+
   # Internal packages
   design_system:
     path: ../../../design_system
@@ -18,17 +18,14 @@ dependencies:
     path: ../../../domain
   krow_core:
     path: ../../../core
-  krow_data_connect:
-    path: ../../../data_connect
   core_localization:
     path: ../../../core_localization
-  
+
   # External packages
   flutter_modular: ^6.3.4
   flutter_bloc: ^8.1.6
   equatable: ^2.0.7
   intl: ^0.20.0
-  firebase_data_connect: ^0.2.2+1
 
 dev_dependencies:
   flutter_test: