Refactor provider initialization to load only essential providers at startup. Introduce TabNavigationService for managing tab state and update screens to respond to tab changes. Clean up view models and navigation logic for improved performance and maintainability.

lib/views/home/pages/home_screen.dart

@@ -1,12 +1,44 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 
+import '../../../core/services/tab_navigation_service.dart';
 import '../../../core/utils/size_config.dart';
+import '../../../view_models/home_view_model.dart';
 import '../../shared/responsive_builder.dart';
 import '../widgets.dart';
 
-class HomeScreen extends StatelessWidget {
+class HomeScreen extends StatefulWidget {
   const HomeScreen({super.key});
 
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  late final HomeViewModel _viewModel;
+  late final TabNavigationService _tabService;
+
+  @override
+  void initState() {
+    super.initState();
+    _viewModel = context.read<HomeViewModel>();
+    _tabService = context.read<TabNavigationService>();
+    _tabService.addListener(_onTabChanged);
+  }
+
+  @override
+  void dispose() {
+    _tabService.removeListener(_onTabChanged);
+    super.dispose();
+  }
+
+  void _onTabChanged() {
+    // Tab index 0 is Home
+    if (_tabService.currentTabIndex == 0 && mounted) {
+      _viewModel.init();
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     SizeConfig.init(context);