chore : remove class-transformer

dto/userresponse.dto.ts

@@ -1,16 +1,13 @@
-import { Expose } from 'class-transformer';
+
 
 export class UserResponseDTO {
   constructor(partial: Partial<UserResponseDTO>) {
     Object.assign(this, partial);
-    this.id = partial.id;
+
   }
-  @Expose()
   id: string;
 
-  @Expose()
   username: string;
 
-  @Expose()
   avatar: string;
 }