feat(chat): sync multi-role backend APIs

src/data/services/api/private_room_api.ts

@@ -1,4 +1,3 @@
-import { DEFAULT_CHARACTER_ID } from "@/data/constants/character";
 import {
   PrivateAlbumsResponse,
   PrivateAlbumsResponseSchema,
@@ -12,19 +11,19 @@ import { httpClient } from "./http_client";
 import { type ApiEnvelope, unwrap } from "./response_helper";
 
 export interface GetPrivateAlbumsInput {
-  characterId?: string;
+  characterId: string;
   limit?: number;
 }
 
 export class PrivateRoomApi {
   async getAlbums(
-    input: GetPrivateAlbumsInput = {},
+    input: GetPrivateAlbumsInput,
   ): Promise<PrivateAlbumsResponse> {
     const env = await httpClient<ApiEnvelope<unknown>>(
       ApiPath.privateRoomAlbums,
       {
         query: {
-          characterId: input.characterId ?? DEFAULT_CHARACTER_ID,
+          characterId: input.characterId,
           limit: input.limit ?? 20,
         },
       },