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

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

@@ -656,7 +656,11 @@ class _AgentDetailScreenState extends ConsumerState<AgentDetailScreen> {
           const SizedBox(height: 8),
           // Location (wrapping) + Member Since (separate line)
           Builder(builder: (_) {
-            final parts = state.locationParts;
+            var parts = state.locationParts;
+            // Fallback: use agent model location if fieldValues-based parts are empty
+            if (parts.isEmpty && agent.location.isNotEmpty) {
+              parts = agent.location.split(', ').map((s) => s.trim()).where((s) => s.isNotEmpty).toList();
+            }
             const maxVisible = 4;
             final visibleParts = parts.take(maxVisible).join(', ');
             final remaining = parts.length - maxVisible;
@@ -1520,8 +1524,9 @@ class _SpecializationCardWidgetState extends State<_SpecializationCardWidget> {
 
     return Container(
       width: 298,
-      constraints: const BoxConstraints(minHeight: 236),
+      height: _expanded ? null : 236,
       padding: const EdgeInsets.symmetric(vertical: 16),
+      clipBehavior: Clip.antiAlias,
       decoration: BoxDecoration(
         color: Colors.white,
         borderRadius: BorderRadius.circular(15),
@@ -1531,6 +1536,7 @@ class _SpecializationCardWidgetState extends State<_SpecializationCardWidget> {
         ),
       ),
       child: Column(
+        mainAxisSize: _expanded ? MainAxisSize.min : MainAxisSize.max,
         children: [
           Icon(_icon, size: 32, color: AppColors.accentOrange),
           const SizedBox(height: 8),