refactor: metadata entity (#17492)

server/src/dtos/activity.dto.ts

@@ -2,7 +2,6 @@ import { ApiProperty } from '@nestjs/swagger';
 import { IsEnum, IsNotEmpty, IsString, ValidateIf } from 'class-validator';
 import { Activity } from 'src/database';
 import { mapUser, UserResponseDto } from 'src/dtos/user.dto';
-import { UserEntity } from 'src/entities/user.entity';
 import { Optional, ValidateUUID } from 'src/validation';
 
 export enum ReactionType {
@@ -75,6 +74,6 @@ export const mapActivity = (activity: Activity): ActivityResponseDto => {
     createdAt: activity.createdAt,
     comment: activity.comment,
     type: activity.isLiked ? ReactionType.LIKE : ReactionType.COMMENT,
-    user: mapUser(activity.user as unknown as UserEntity),
+    user: mapUser(activity.user),
   };
 };