fix(telegram): fix chat_id routing and llm result unpacking

apps/api/src/services/telegram_gateway.py

@@ -2083,6 +2083,7 @@ class TelegramGateway:
         self,
         text: str,
         parse_mode: str = "HTML",
+        chat_id: str | int | None = None,
     ) -> dict:
         """
         發送純文字通知
@@ -2095,7 +2096,7 @@ class TelegramGateway:
             dict: API 回應
         """
         payload = {
-            "chat_id": self.chat_id,
+            "chat_id": chat_id or self.chat_id,
             "text": text[:500],  # SOUL.md 字數限制
             "parse_mode": parse_mode,
         }
@@ -2382,8 +2383,8 @@ class TelegramGateway:
             message_text=text,
         )
 
-        # 4. 回覆統帥
-        await self.send_notification(response, parse_mode="HTML")
+        # 4. 回覆統帥 (定向回傳)
+        await self.send_notification(response, parse_mode="HTML", chat_id=chat_id)
 
     async def _send_chat_action(self, chat_id: int, action: str) -> None:
         """發送聊天狀態 (e.g., typing)"""