debug(group): 加 group_routing_check log 診斷 chat_id 不匹配

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/api/src/services/telegram_gateway.py

@@ -3123,6 +3123,15 @@ class TelegramGateway:
         is_group = chat_type in ("group", "supergroup")
         is_sre_group = str(chat_id) == str(settings.SRE_GROUP_CHAT_ID)
 
+        logger.info(
+            "group_routing_check",
+            chat_id=chat_id,
+            chat_type=chat_type,
+            is_group=is_group,
+            is_sre_group=is_sre_group,
+            sre_group_config=str(settings.SRE_GROUP_CHAT_ID),
+        )
+
         if is_group and is_sre_group:
             await self._handle_group_message(text, user_id, username, chat_id, message_id)
             return