(docs) Next.js example in CodeSandbox doesn't work

### 🐛 Current behavior

Hi, the CodeSandbox example linked in the [README](https://github.com/algolia/instantsearch/blob/master/examples/react/next/README.md) for the Next.js integration doesn't seem to work. Am I missing something?

It throws an error:
```sh
⨯ ./pages/index.tsx:1:1
Module not found: Can't resolve '@algolia/client-common'
> 1 | import { createMemoryCache } from '@algolia/client-common';
```

### 🔍 Steps to reproduce

1. Go to the CodeSandbox example linked in the [README](https://github.com/algolia/instantsearch/blob/master/examples/react/next/README.md)
2. See the error

### Live reproduction

https://codesandbox.io/p/sandbox/github/algolia/instantsearch/tree/master/examples/react/next

### 💭 Expected behavior

I open the CodeSandbox and see the example.

### Package version

?

### Operating system

_No response_

### Browser

_No response_

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct

Open examples/react/next/README.md and follow its linked CodeSandbox reproduction. Start with pages/index.tsx and the reported module-resolution error; the work is done when the linked Next.js example opens without that error.

Written by the indexing model from the issue text.