refactor(data): merge DTO models into schemas

src/data/services/api/private_room_api.ts

@@ -2,7 +2,7 @@ import {
   PrivateAlbumsResponse,
   PrivateAlbumUnlockResponse,
   UnlockPrivateAlbumRequest,
-} from "@/data/dto/private-room";
+} from "@/data/schemas/private-room";
 import { DEFAULT_CHARACTER_ID } from "@/data/constants/character";
 
 import { ApiPath } from "./api_path";