feat: implement connection request management including schema, API endpoints, and business logic for users and agents.

src/profile-fields/profile-fields.service.ts

@@ -228,7 +228,8 @@ export class ProfileFieldsService {
 
     await this.prisma.$transaction(operations);
 
-    return { success: true, updated: updates.length };
+    // Return raw data - TransformInterceptor will wrap it
+    return { updated: updates.length };
   }
 
   /**