feat: Introduce agent types module, replacing categories and verification modules, and updating agent-related DTOs, services, and Prisma schema.

src/app.module.ts

@@ -10,9 +10,8 @@ import { PrismaModule } from './prisma';
 import { AuthModule, JwtAuthGuard, RolesGuard } from './auth';
 import { UsersModule } from './users';
 import { EmailModule } from './email';
-import { CategoriesModule } from './categories';
+import { AgentTypesModule } from './agent-types';
 import { AgentsModule } from './agents';
-import { VerificationModule } from './verification';
 import { UploadModule } from './upload';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
@@ -47,9 +46,8 @@ import { AppService } from './app.service';
     AuthModule,
     UsersModule,
     EmailModule,
-    CategoriesModule,
+    AgentTypesModule,
     AgentsModule,
-    VerificationModule,
     UploadModule,
   ],
   controllers: [AppController],