serpbear/pages/_app.tsx

import '../styles/globals.css';
import React from 'react';
import type { AppProps } from 'next/app';
import { QueryClient, QueryClientProvider } from 'react-query';
import { ReactQueryDevtools } from 'react-query/devtools';

function MyApp({ Component, pageProps }: AppProps) {
   const [queryClient] = React.useState(() => new QueryClient());
   return <QueryClientProvider client={queryClient}>
            <Component {...pageProps} />
            <ReactQueryDevtools initialIsOpen={false} />
          </QueryClientProvider>;
}

export default MyApp;