feat(chat): add history unlock api

src/data/repositories/interfaces/ichat_repository.ts

@@ -16,6 +16,7 @@ import type {
   ChatHistoryResponse,
   ChatMessage,
   ChatSendResponse,
+  UnlockHistoryResponse,
   UnlockPrivateResponse,
 } from "@/data/dto/chat";
 
@@ -32,6 +33,9 @@ export interface IChatRepository {
   /** 解锁私密消息。 */
   unlockPrivateMessage(messageId: string): Promise<Result<UnlockPrivateResponse>>;
 
+  /** 一键解锁历史锁定消息。 */
+  unlockHistory(): Promise<Result<UnlockHistoryResponse>>;
+
   /** 把本地缓存中的私密消息标记为已解锁。 */
   markPrivateMessageUnlockedInLocal(
     messageId: string,