feat: Implement expandable tag sections with "Show More/Less" functionality on the agent home screen.

lib/core/network/api_client.dart

@@ -212,6 +212,8 @@ class ApiClient {
       ApiConstants.authForgotPassword,
       ApiConstants.authResetPassword,
       ApiConstants.authVerifyEmail,
+      ApiConstants.twoFactorVerify,
+      ApiConstants.twoFactorVerifyBackup,
     ];
     return authPaths.any((path) => url.contains(path));
   }

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

@@ -89,6 +89,7 @@ class _AgentHomeContentState extends ConsumerState<_AgentHomeContent> {
   bool _isTogglingAvailability = false;
   bool _showEmail = false;
   bool _showPhone = false;
+  final Set<String> _expandedTagSections = {};
   File? _localAvatarFile;
 
   Future<void> _pickAndUploadAvatar() async {
@@ -729,7 +730,7 @@ class _AgentHomeContentState extends ConsumerState<_AgentHomeContent> {
                       color: AppColors.primaryDark)),
             ),
             const SizedBox(height: 8),
-            _buildTagsWrap(state.licensingAreas),
+            _buildTagsWrap(state.licensingAreas, sectionKey: 'licensing'),
             const SizedBox(height: 16),
           ],
           if (state.expertiseYears.isNotEmpty) ...[
@@ -747,7 +748,7 @@ class _AgentHomeContentState extends ConsumerState<_AgentHomeContent> {
                 .map((e) => e['years']!.isNotEmpty
                     ? '${e['area']} – ${e['years']}'
                     : e['area']!)
-                .toList()),
+                .toList(), sectionKey: 'expertise'),
           ],
           if (state.certifications.isNotEmpty) ...[
             const SizedBox(height: 16),
@@ -833,8 +834,9 @@ class _AgentHomeContentState extends ConsumerState<_AgentHomeContent> {
     );
   }
 
-  Widget _buildTagsWrap(List<String> tags) {
-    final displayTags = tags.take(6).toList();
+  Widget _buildTagsWrap(List<String> tags, {required String sectionKey}) {
+    final isExpanded = _expandedTagSections.contains(sectionKey);
+    final displayTags = isExpanded ? tags : tags.take(6).toList();
     final remaining = tags.length - 6;
 
     return Wrap(
@@ -857,19 +859,32 @@ class _AgentHomeContentState extends ConsumerState<_AgentHomeContent> {
                       color: AppColors.primaryDark)),
             )),
         if (remaining > 0)
-          Container(
-            padding:
-                const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
-            decoration: BoxDecoration(
-              borderRadius: BorderRadius.circular(15),
-              border: Border.all(color: AppColors.primaryDark, width: 0.1),
+          GestureDetector(
+            onTap: () {
+              setState(() {
+                if (isExpanded) {
+                  _expandedTagSections.remove(sectionKey);
+                } else {
+                  _expandedTagSections.add(sectionKey);
+                }
+              });
+            },
+            behavior: HitTestBehavior.opaque,
+            child: Container(
+              padding:
+                  const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(15),
+                border: Border.all(color: AppColors.primaryDark, width: 0.1),
+              ),
+              child: Text(
+                  isExpanded ? 'Show Less' : '+$remaining More',
+                  style: const TextStyle(
+                      fontFamily: 'SourceSerif4',
+                      fontSize: 15,
+                      fontWeight: FontWeight.w300,
+                      color: AppColors.primaryDark)),
             ),
-            child: Text('+$remaining More',
-                style: const TextStyle(
-                    fontFamily: 'SourceSerif4',
-                    fontSize: 15,
-                    fontWeight: FontWeight.w300,
-                    color: AppColors.primaryDark)),
           ),
       ],
     );

lib/features/auth/presentation/providers/auth_provider.dart

@@ -216,7 +216,12 @@ class AuthNotifier extends StateNotifier<AuthState> {
 
   Future<void> verifyTwoFactor(String token) async {
     final tempToken = state.tempToken;
-    if (tempToken == null) return;
+    if (tempToken == null) {
+      state = state.copyWith(
+        errorMessage: 'Session expired. Please login again.',
+      );
+      return;
+    }
 
     state = state.copyWith(
       status: AuthStatus.loading,
@@ -235,13 +240,16 @@ class AuthNotifier extends StateNotifier<AuthState> {
       _connectSocket();
       _initPushNotifications();
     } on ApiException catch (e) {
+      // Preserve tempToken and requiresTwoFactor so user can retry
       state = state.copyWith(
         status: AuthStatus.initial,
+        requiresTwoFactor: true,
         errorMessage: e.message,
       );
     } catch (e) {
       state = state.copyWith(
         status: AuthStatus.initial,
+        requiresTwoFactor: true,
         errorMessage: 'Verification failed. Please try again.',
       );
     }
@@ -249,7 +257,12 @@ class AuthNotifier extends StateNotifier<AuthState> {
 
   Future<void> verifyBackupCode(String backupCode) async {
     final tempToken = state.tempToken;
-    if (tempToken == null) return;
+    if (tempToken == null) {
+      state = state.copyWith(
+        errorMessage: 'Session expired. Please login again.',
+      );
+      return;
+    }
 
     state = state.copyWith(
       status: AuthStatus.loading,
@@ -270,11 +283,13 @@ class AuthNotifier extends StateNotifier<AuthState> {
     } on ApiException catch (e) {
       state = state.copyWith(
         status: AuthStatus.initial,
+        requiresTwoFactor: true,
         errorMessage: e.message,
       );
     } catch (e) {
       state = state.copyWith(
         status: AuthStatus.initial,
+        requiresTwoFactor: true,
         errorMessage: 'Verification failed. Please try again.',
       );
     }

lib/features/auth/presentation/screens/verify_2fa_screen.dart

@@ -18,6 +18,7 @@ class _Verify2faScreenState extends ConsumerState<Verify2faScreen> {
   final List<FocusNode> _focusNodes = List.generate(6, (_) => FocusNode());
   final TextEditingController _backupController = TextEditingController();
   bool _useBackupCode = false;
+  bool _isSubmitting = false;
 
   @override
   void dispose() {
@@ -69,13 +70,17 @@ class _Verify2faScreenState extends ConsumerState<Verify2faScreen> {
   }
 
   void _submit() {
+    if (_isSubmitting) return;
+
     if (_useBackupCode) {
       final code = _backupController.text.trim();
       if (code.isEmpty) return;
+      _isSubmitting = true;
       ref.read(authProvider.notifier).verifyBackupCode(code);
     } else {
       final code = _otpCode;
       if (code.length != 6) return;
+      _isSubmitting = true;
       ref.read(authProvider.notifier).verifyTwoFactor(code);
     }
   }
@@ -90,11 +95,14 @@ class _Verify2faScreenState extends ConsumerState<Verify2faScreen> {
     final authState = ref.watch(authProvider);
     final isLoading = authState.status == AuthStatus.loading;
 
-    // Navigate to home when authentication succeeds
+    // Navigate to home when authentication succeeds, reset submit lock on error
     ref.listen<AuthState>(authProvider, (previous, next) {
       if (next.status == AuthStatus.authenticated) {
         context.go('/home');
       }
+      if (next.status != AuthStatus.loading) {
+        _isSubmitting = false;
+      }
     });
 
     return Scaffold(