src/app404.tsx
import './styles/style404.scss'
import * as React from 'react'
import App404 from './components/App404'
import AppWrapper from './components/AppWrapper'
import LoadingSpinner from './components/LoadingSpinner'
import { createRoot } from 'react-dom/client'
createRoot(document.getElementById('app')!).render(
<React.Suspense fallback={<LoadingSpinner />}>
<AppWrapper>
<App404 />
</AppWrapper>
</React.Suspense>
)