examples(with-jotai): Update example (#38398)

Updates `jotai` example.

## Documentation / Examples

- [X] Make sure the linting passes by running `pnpm lint`
- [X] The examples guidelines are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing.md#adding-examples)

examples/with-jotai/package.json

@@ -6,7 +6,7 @@
     "start": "next start"
   },
   "dependencies": {
-    "jotai": "1.3.0",
+    "jotai": "1.7.3",
     "next": "latest",
     "react": "17.0.2",
     "react-dom": "17.0.2"

examples/with-jotai/pages/_app.tsx

@@ -1,6 +1,11 @@
 import '../styles/globals.css'
 import type { AppProps } from 'next/app'
+import { Provider } from 'jotai'
 
 export default function MyApp({ Component, pageProps }: AppProps) {
-  return <Component {...pageProps} />
+  return (
+    <Provider>
+      <Component {...pageProps} />
+    </Provider>
+  )
 }