fix(bot): strip html tags for Bale, fallback to direct DB catalogs, align validation strictly with DB schema

ai procurement/app/bale/client.py

@@ -67,28 +67,19 @@ class BaleClient:
 
     async def send_message(self, chat_id: int, text: str, reply_markup: dict | None = None,
                            reply_to: int | None = None) -> dict:
-        payload: dict = {"chat_id": chat_id, "text": text[:4000], "parse_mode": "HTML"}
+        payload: dict = {"chat_id": chat_id, "text": text[:4000]}
         if reply_markup:
             payload[REPLY_MARKUP] = reply_markup
         if reply_to:
             payload["reply_to_message_id"] = reply_to
-        try:
-            return await self._call("sendMessage", payload)
-        except BaleError:
-            # parse_mode / markup rejection fallback: retry plain, keep the keyboard.
-            payload.pop("parse_mode", None)
-            return await self._call("sendMessage", payload)
+        return await self._call("sendMessage", payload)
 
     async def edit_message_text(self, chat_id: int, message_id: int, text: str,
                                 reply_markup: dict | None = None) -> dict:
-        payload: dict = {"chat_id": chat_id, "message_id": message_id, "text": text[:4000], "parse_mode": "HTML"}
+        payload: dict = {"chat_id": chat_id, "message_id": message_id, "text": text[:4000]}
         if reply_markup:
             payload[REPLY_MARKUP] = reply_markup
-        try:
-            return await self._call("editMessageText", payload)
-        except BaleError:
-            payload.pop("parse_mode", None)
-            return await self._call("editMessageText", payload)
+        return await self._call("editMessageText", payload)
 
     async def delete_message(self, chat_id: int, message_id: int) -> bool:
         payload: dict = {"chat_id": chat_id, "message_id": message_id}