feat: Enhance socket reconnection and chat screen lifecycle management, and refine agent detail and home screen UI.

lib/features/home/presentation/screens/home_screen.dart

@@ -44,9 +44,6 @@ class HomeScreen extends ConsumerWidget {
           // Testimonials Section
           const TestimonialsSection(),
           const SizedBox(height: 40),
-
-          // Footer
-          _buildFooter(context),
         ],
       ),
     );
@@ -59,7 +56,7 @@ class HomeScreen extends ConsumerWidget {
     'FAQ': '/faq',
   };
 
-  Widget _buildFooter(BuildContext context) {
+  Widget _buildFooter(BuildContext context, WidgetRef ref) {
     return Container(
       width: double.infinity,
       padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 24),
@@ -76,13 +73,13 @@ class HomeScreen extends ConsumerWidget {
           Row(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              _buildFooterLink(context, 'Home'),
+              _buildFooterLink(context, 'Home', ref),
               _buildFooterDot(),
-              _buildFooterLink(context, 'About'),
+              _buildFooterLink(context, 'About', ref),
               _buildFooterDot(),
-              _buildFooterLink(context, 'Contact'),
+              _buildFooterLink(context, 'Contact', ref),
               _buildFooterDot(),
-              _buildFooterLink(context, 'FAQ'),
+              _buildFooterLink(context, 'FAQ', ref),
             ],
           ),
           const SizedBox(height: 16),
@@ -100,11 +97,22 @@ class HomeScreen extends ConsumerWidget {
     );
   }
 
-  Widget _buildFooterLink(BuildContext context, String text) {
+  Widget _buildFooterLink(BuildContext context, String text, WidgetRef ref) {
     return GestureDetector(
       onTap: () {
         final route = _footerRoutes[text];
-        if (route != null) context.go(route);
+        if (route == null) return;
+        final currentLocation = GoRouterState.of(context).uri.toString();
+        if (route == '/home' && currentLocation == '/home') {
+          // Already on home — scroll to top
+          ref.read(homeScrollControllerProvider).animateTo(
+                0,
+                duration: const Duration(milliseconds: 400),
+                curve: Curves.easeOut,
+              );
+        } else {
+          context.go(route);
+        }
       },
       child: Text(
         text,