goose/ui-v2/src/routes/__root.tsx

import { createRootRoute, Outlet } from '@tanstack/react-router';
import { TanStackRouterDevtools } from '@tanstack/react-router-devtools';

import { MainLayout } from '../layout/MainLayout';

export const Route = createRootRoute({
  component: () => (
    <MainLayout>
      <Outlet />
      <TanStackRouterDevtools />
    </MainLayout>
  ),
});