Function handleToggleCustomServer

app/src/components/AppHeader.tsx:408–412

(address: string)

  };

  const handleToggleCustomServer = (address: string) => {
    const updated = toggleCustomServer(address);
    setCustomServers(updated);
    fetchModels();
  };

  const handleCheckCustomServer = async (address: string) => {
    await checkCustomServer(address);