feat(client_coverage): add client coverage feature with user session data use case and dashboard widgets

- Created `client_coverage` feature with necessary dependencies in `pubspec.yaml`.
- Implemented `GetUserSessionDataUseCase` for retrieving user session data.
- Developed `ClientHomeEditBanner` for edit mode instructions and reset functionality.
- Added `ClientHomeHeader` to display user information and action buttons.
- Built `DashboardWidgetBuilder` to render various dashboard widgets based on state.
- Introduced `DraggableWidgetWrapper` for managing widget visibility and drag handles in edit mode.
- Created `HeaderIconButton` for interactive header actions with optional badge support.

apps/mobile/packages/features/client/client_main/lib/src/client_main_module.dart

@@ -1,5 +1,6 @@
 import 'package:billing/billing.dart';
 import 'package:client_home/client_home.dart';
+import 'package:client_coverage/client_coverage.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_modular/flutter_modular.dart';
 import 'package:view_orders/view_orders.dart';
@@ -21,12 +22,7 @@ class ClientMainModule extends Module {
       child: (BuildContext context) => const ClientMainPage(),
       children: <ParallelRoute<dynamic>>[
         ModuleRoute<dynamic>('/home', module: ClientHomeModule()),
-        // Placeholders for other tabs
-        ChildRoute<dynamic>(
-          '/coverage',
-          child: (BuildContext context) =>
-              const PlaceholderPage(title: 'Coverage'),
-        ),
+        ModuleRoute<dynamic>('/coverage', module: CoverageModule()),
         ModuleRoute<dynamic>('/billing', module: BillingModule()),
         ModuleRoute<dynamic>('/orders', module: ViewOrdersModule()),
         ChildRoute<dynamic>(

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

@@ -23,6 +23,8 @@ dependencies:
     path: ../../../core_localization
   client_home:
     path: ../home
+  client_coverage:
+    path: ../client_coverage
   view_orders:
     path: ../view_orders
   billing:

apps/mobile/packages/features/client/client_main/test/presentation/blocs/client_main_cubit_test.dart

@@ -1,4 +1,3 @@
-import 'package:bloc_test/bloc_test.dart';
 import 'package:client_main/src/presentation/blocs/client_main_cubit.dart';
 import 'package:client_main/src/presentation/blocs/client_main_state.dart';
 import 'package:flutter_modular/flutter_modular.dart';
@@ -27,7 +26,7 @@ void main() {
     });
 
     test('initial state is correct', () {
-      final cubit = ClientMainCubit();
+      final ClientMainCubit cubit = ClientMainCubit();
       expect(cubit.state, const ClientMainState(currentIndex: 2));
       cubit.close();
     });