feat: Add support for the 'FILE' field type in agent profile editing, treating it identically to 'FILE_UPLOAD'.

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

@@ -238,6 +238,7 @@ class _AgentEditProfileScreenState
         final min = (rangeConfig?['min'] as num?)?.toDouble() ?? 0;
         final max = (rangeConfig?['max'] as num?)?.toDouble() ?? 100;
         return {'min': min, 'max': max};
+      case 'FILE':
       case 'FILE_UPLOAD':
         // Keep as list of maps — don't stringify
         if (value is List) return value;
@@ -852,6 +853,7 @@ class _AgentEditProfileScreenState
       case 'RANGE':
         fieldWidget = _buildRangeField(slug, currentValue, updateValue, field);
         break;
+      case 'FILE':
       case 'FILE_UPLOAD':
         fieldWidget = _buildFileUpload(slug, currentValue, updateValue);
         break;