chore: Refactor imports and update architecture package structure

Reorganized and clarified dependency sections in multiple pubspec.yaml files, grouping architecture and feature packages. Updated import statements in AuthRepositoryImpl for direct usage of types. Added missing dependencies to client authentication. Removed obsolete documentation and summary files from design_system and client home packages.

apps/mobile/apps/client/pubspec.yaml

@@ -11,22 +11,26 @@ dependencies:
   flutter:
     sdk: flutter
   cupertino_icons: ^1.0.8
+  flutter_modular: ^6.3.2
+  flutter_bloc: ^8.1.3
+  flutter_localizations:
+    sdk: flutter
+
+  # Architecture Packages
   design_system:
     path: ../../packages/design_system
+  core_localization:
+    path: ../../packages/core_localization
+
+  # Feature Packages
   client_authentication:
     path: ../../packages/features/client/authentication
   client_home:
     path: ../../packages/features/client/home
   client_settings:
     path: ../../packages/features/client/settings
-  core_localization:
-    path: ../../packages/core_localization
   client_hubs:
     path: ../../packages/features/client/hubs
-  flutter_modular: ^6.3.2
-  flutter_bloc: ^8.1.3
-  flutter_localizations:
-    sdk: flutter
 
 dev_dependencies:
   flutter_test:

apps/mobile/apps/staff/pubspec.yaml

@@ -13,12 +13,16 @@ dependencies:
     sdk: flutter
   cupertino_icons: ^1.0.8
   flutter_modular: ^6.3.0
+
+  # Architecture Packages
   design_system:
     path: ../../packages/design_system
-  staff_authentication:
-    path: ../../packages/features/staff/authentication
   core_localization:
     path: ../../packages/core_localization
+  
+  # Feature Packages
+  staff_authentication:
+    path: ../../packages/features/staff/authentication
 
 dev_dependencies:
   flutter_test: