feat(chat): add history unlock api

src/data/services/api/api_path.ts

@@ -112,6 +112,9 @@ export class ApiPath {
   /** 解锁私密消息 */
   static readonly chatUnlockPrivate = `${ApiPath._chat}/unlock-private`;
 
+  /** 一键解锁历史锁定消息 */
+  static readonly chatUnlockHistory = `${ApiPath._chat}/unlock-history`;
+
   // ============ 数据看板相关 ============
   private static readonly _metrics = `${ApiPath._baseUrl}/metrics`;