box-box/frontend/src/main.tsx

import React from 'react'
import ReactDOM from 'react-dom/client'
import { RouterProvider } from '@tanstack/react-router'
import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
import { router } from './router'
import './styles/app.css'

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      staleTime: 30_000,
      retry: 1,
    },
  },
})

ReactDOM.createRoot(document.getElementById('root')!).render(
  <React.StrictMode>
    <QueryClientProvider client={queryClient}>
      <RouterProvider router={router} />
    </QueryClientProvider>
  </React.StrictMode>,
)