Disable link previews in bot reply comments.

Co-authored-by: Cursor <cursoragent@cursor.com>

bot/main.py

@@ -4,7 +4,7 @@ import logging
 from aiogram import Bot, Dispatcher, F, Router
 from aiogram.enums import ParseMode
 from aiogram.filters import Filter
-from aiogram.types import Message
+from aiogram.types import LinkPreviewOptions, Message
 
 from bot.config import Config, load_config
 
@@ -29,7 +29,11 @@ def create_dispatcher(config: Config) -> Dispatcher:
     @router.message(F.chat.id == config.discussion_chat_id, FromLinkedChannel())
     async def on_channel_post(message: Message) -> None:
         try:
-            await message.reply(config.comment_text, parse_mode=ParseMode.HTML)
+            await message.reply(
+                config.comment_text,
+                parse_mode=ParseMode.HTML,
+                link_preview_options=LinkPreviewOptions(is_disabled=True),
+            )
         except Exception:
             logger.exception(
                 "Failed to reply to channel post message_id=%s in chat_id=%s",