fix: await durable subscribe deletion reports

app/adapters/external/server.py

@@ -662,6 +662,15 @@ class MoviePilotServerHelper:
         """
         return cls._post_json(cls._server_url(cls._SUBSCRIBE_DONE_PATH), payload, timeout=5)
 
+    @classmethod
+    async def async_subscribe_done(cls, payload: Dict[str, Any]):
+        """异步完成订阅统计，并返回可检查 HTTP 状态的响应对象。"""
+        return await cls._async_post_json(
+            cls._server_url(cls._SUBSCRIBE_DONE_PATH),
+            payload,
+            timeout=5,
+        )
+
     @classmethod
     def subscribe_report(cls, subscribes: List[Dict[str, Any]]):
         """
@@ -874,6 +883,17 @@ class MoviePilotServerHelper:
         res = cls.subscribe_done(payload)
         return bool(res is not None and res.status_code == 200)
 
+    @classmethod
+    async def async_sub_done(cls, sub: dict) -> bool:
+        """异步完成订阅统计，并仅在服务端确认成功时返回 True。"""
+        if not settings.SUBSCRIBE_STATISTIC_SHARE:
+            return False
+        payload = cls._build_subscribe_statistic_payload(sub)
+        if not payload:
+            return False
+        res = await cls.async_subscribe_done(payload)
+        return bool(res is not None and res.status_code == 200)
+
     @classmethod
     def sub_reg_async(cls, sub: dict) -> bool:
         """