feat: add back navigation to agent network screen and update route transition animation

lib/core/widgets/app_shell.dart

@@ -21,14 +21,57 @@ class _AppShellState extends State<AppShell> {
     super.initState();
     // Wire push notification taps to GoRouter navigation
     PushNotificationService().onNotificationTap = (actionUrl) {
-      if (mounted && actionUrl != null && actionUrl.isNotEmpty) {
+      if (!mounted) return;
-        context.go(actionUrl);
+      if (actionUrl == null || actionUrl.isEmpty) {
-      } else if (mounted) {
         context.go('/notifications');
+        return;
       }
+      // Translate web routes to mobile routes
+      final mobileRoute = _translateRoute(actionUrl);
+      context.go(mobileRoute);
     };
   }
 
+  /// Translate web-style actionUrl to mobile route.
+  String _translateRoute(String url) {
+    final uri = Uri.parse(url);
+    final path = uri.path;
+
+    // Message notification: /user/message?conversationId=xxx or /agent/message?conversationId=xxx
+    if (path.contains('/message')) {
+      final convId = uri.queryParameters['conversationId'];
+      if (convId != null && convId.isNotEmpty) {
+        return '/messages/chat/$convId';
+      }
+      return '/messages';
+    }
+
+    // Connection request/network
+    if (path.contains('/network')) {
+      // Agent sees network, user sees agent search
+      if (path.startsWith('/agent')) {
+        return '/agent/network';
+      }
+      return '/agents/search';
+    }
+
+    // Profile routes
+    if (path.contains('/profiles') || path.contains('/profile')) {
+      return '/home';
+    }
+
+    // If it's already a valid mobile route, use as-is
+    if (path.startsWith('/messages') ||
+        path.startsWith('/home') ||
+        path.startsWith('/notifications') ||
+        path.startsWith('/agents')) {
+      return path;
+    }
+
+    // Fallback
+    return '/notifications';
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(

lib/features/agents/presentation/screens/agent_network_screen.dart

@@ -151,14 +151,27 @@ class AgentNetworkScreen extends ConsumerWidget {
             width: 0.5),
         borderRadius: BorderRadius.circular(7),
       ),
-      child: const Text(
+      child: Row(
-        'Manage My Network',
+        children: [
-        style: TextStyle(
+          GestureDetector(
-          fontFamily: 'Fractul',
+            onTap: () => context.go('/home'),
-          fontSize: 14,
+            child: const Icon(
-          fontWeight: FontWeight.w600,
+              Icons.arrow_back_ios_new_rounded,
-          color: AppColors.primaryDark,
+              size: 18,
-        ),
+              color: AppColors.primaryDark,
+            ),
+          ),
+          const SizedBox(width: 12),
+          const Text(
+            'Manage My Network',
+            style: TextStyle(
+              fontFamily: 'Fractul',
+              fontSize: 14,
+              fontWeight: FontWeight.w600,
+              color: AppColors.primaryDark,
+            ),
+          ),
+        ],
       ),
     );
   }

lib/routing/app_router.dart

@@ -276,8 +276,14 @@ Widget _fadeTransition(
   Widget child,
 ) {
   return FadeTransition(
-    opacity: CurveTween(curve: Curves.easeInOut).animate(animation),
+    opacity: CurveTween(curve: Curves.easeOut).animate(animation),
-    child: child,
+    child: SlideTransition(
+      position: Tween<Offset>(
+        begin: const Offset(0.02, 0),
+        end: Offset.zero,
+      ).animate(CurvedAnimation(parent: animation, curve: Curves.easeOut)),
+      child: child,
+    ),
   );
 }