chore: drop BM API

dzgui/managers/connection.py

@@ -103,11 +103,6 @@ class ConnectionManager:
         self.remote_mod_ids: list[str] = []
         self.missing_mods: list[tuple[str, str, int, int]] = []
 
-    @call_on_thread(dialog.querying)
-    def connect_by_id(self, _id: int, key: str) -> None:
-        res = Servers.query_by_id(_id, key)
-        self._prepare_connection(res)
-
     @call_on_thread(dialog.querying)
     def connect_by_ip(self, addr: str) -> None:
         res = Servers.query_by_ip(addr)
@@ -186,7 +181,6 @@ class ConnectionManager:
         else:
             allows_downloads = (True, "")
 
-
         client_name = self.controller.get_steam_client_name()
         client = self.controller.query_config(Preferences.CLIENT)
         running = is_steam_running(client)