fix: add parse_mode param to edit_message, status messages use plain text

src/tg_bot.py

@@ -66,10 +66,10 @@ def send_thinking(tg_cfg: TelegramConfig, chat_id: str, text: str = "💭 思考
 
 
 def edit_message(tg_cfg: TelegramConfig, chat_id: str, msg_id: int,
-                 text: str, reply_markup: dict = None):
+                 text: str, reply_markup: dict = None, parse_mode: str = "MarkdownV2"):
     payload = {
         "chat_id": chat_id, "message_id": msg_id,
-        "text": text, "parse_mode": "MarkdownV2",
+        "text": text, "parse_mode": parse_mode,
     }
     if reply_markup:
         payload["reply_markup"] = reply_markup