feat(bot): add async DB and FSM state handling

bot/filters.py

@@ -9,22 +9,26 @@ logger = get_logger(__name__)
 
 class AdminFilter(BaseFilter):
     async def __call__(self, message: Message) -> bool:
-        allowed = message.from_user.id == ADMIN_ID  # type: ignore[union-attr]
+        allowed = message.from_user.id == ADMIN_ID
+
         if not allowed:
             logger.warning(
                 "Отклонено сообщение от неавторизованного пользователя: user_id=%s",
                 message.from_user.id if message.from_user else None,
             )
+
         return allowed
 
 
 class AdminCallbackFilter(BaseFilter):
     async def __call__(self, callback: CallbackQuery) -> bool:
         allowed = callback.from_user.id == ADMIN_ID
+
         if not allowed:
             logger.warning(
                 "Отклонен callback от неавторизованного пользователя: user_id=%s data=%s",
                 callback.from_user.id,
                 callback.data,
             )
+
         return allowed