refactor: remove location field and related logic from profile settings tab

lib/features/profile/presentation/widgets/profile_settings_tab.dart

@@ -23,7 +23,6 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
   late TextEditingController _titleController;
   late TextEditingController _emailController;
   late TextEditingController _phoneController;
-  late TextEditingController _locationController;
 
   bool _controllersInitialized = false;
   bool _isUploadingAvatar = false;
@@ -37,12 +36,10 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
     _titleController = TextEditingController();
     _emailController = TextEditingController();
     _phoneController = TextEditingController();
-    _locationController = TextEditingController();
     // Listen for changes to enable/disable Cancel & Save buttons
     _fullNameController.addListener(_onFieldChanged);
     _titleController.addListener(_onFieldChanged);
     _phoneController.addListener(_onFieldChanged);
-    _locationController.addListener(_onFieldChanged);
   }
 
   void _onFieldChanged() {
@@ -54,12 +51,10 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
     _fullNameController.removeListener(_onFieldChanged);
     _titleController.removeListener(_onFieldChanged);
     _phoneController.removeListener(_onFieldChanged);
-    _locationController.removeListener(_onFieldChanged);
     _fullNameController.dispose();
     _titleController.dispose();
     _emailController.dispose();
     _phoneController.dispose();
-    _locationController.dispose();
     super.dispose();
   }
 
@@ -83,17 +78,8 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
       final agentType = profile['agentType'] as Map<String, dynamic>?;
       _titleController.text =
           agentType?['name'] as String? ?? profile['bio'] as String? ?? '';
-      final serviceAreas = profile['serviceAreas'];
-      if (serviceAreas is List && serviceAreas.isNotEmpty) {
-        _locationController.text = serviceAreas.first.toString();
-      }
     } else {
       _titleController.text = profile['headline'] as String? ?? '';
-      final city = profile['city'] as String? ?? '';
-      final stateName = profile['state'] as String? ?? '';
-      final country = profile['country'] as String? ?? '';
-      final parts = [stateName, city, country].where((s) => s.isNotEmpty);
-      _locationController.text = parts.join(', ');
     }
 
     _savedValues = {
@@ -101,15 +87,13 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
       'title': _titleController.text,
       'email': _emailController.text,
       'phone': _phoneController.text,
-      'location': _locationController.text,
     };
   }
 
   bool get _hasChanges {
     return _fullNameController.text != (_savedValues['fullName'] ?? '') ||
         _titleController.text != (_savedValues['title'] ?? '') ||
-        _phoneController.text != (_savedValues['phone'] ?? '') ||
+        _phoneController.text != (_savedValues['phone'] ?? '');
-        _locationController.text != (_savedValues['location'] ?? '');
   }
 
   @override
@@ -282,12 +266,6 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
             controller: _phoneController,
             keyboardType: TextInputType.phone,
             textCapitalization: TextCapitalization.none),
-        const SizedBox(height: 24),
-        ProfileFormField(
-          label: isAgent ? 'Service Areas' : 'Location',
-          controller: _locationController,
-          prefixIcon: Icons.location_on,
-        ),
         const SizedBox(height: 30),
         ProfileActionButtons(
           onSave: _saveProfileSettings,
@@ -375,14 +353,10 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
     _fullNameController.text = _savedValues['fullName'] ?? '';
     _titleController.text = _savedValues['title'] ?? '';
     _phoneController.text = _savedValues['phone'] ?? '';
-    _locationController.text = _savedValues['location'] ?? '';
     setState(() {});
   }
 
   Future<void> _saveProfileSettings() async {
-    final profileState = ref.read(profileProvider);
-    final isAgent = profileState.isAgent;
-
     final nameParts = _fullNameController.text.trim().split(RegExp(r'\s+'));
     final firstName = nameParts.first;
     final lastName =
@@ -394,21 +368,6 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
       'phone': _phoneController.text.trim(),
     };
 
-    if (isAgent) {
-      final location = _locationController.text.trim();
-      if (location.isNotEmpty) data['serviceAreas'] = [location];
-    } else {
-      final locationParts = _locationController.text
-          .split(',')
-          .map((s) => s.trim())
-          .where((s) => s.isNotEmpty)
-          .toList();
-      // Display order is state first, then city, then country — parse in the same order
-      if (locationParts.isNotEmpty) data['state'] = locationParts[0];
-      if (locationParts.length > 1) data['city'] = locationParts[1];
-      if (locationParts.length > 2) data['country'] = locationParts[2];
-    }
-
     await ref.read(profileProvider.notifier).updateProfile(data);
 
     // Update saved values so Cancel won't revert after successful save
@@ -419,7 +378,6 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
           'title': _titleController.text,
           'email': _emailController.text,
           'phone': _phoneController.text,
-          'location': _locationController.text,
         };
       });
     }