Detection of yarn does not work (anymore?)

Personne n'a encore pris cette issue.

### Describe the bug

While loopback-cli tries to detect yarn a file `yarn-error.log` is generated. It seems that yarn cannot write to it's stdout when it is spawned as a child process by `lb4`.

### Logs

```shell
yarn-error.log:

Arguments:
/snap/node/7382/bin/node /snap/node/7382/bin/yarn.js help

PATH:
/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin

Yarn version:
1.22.19

Node version:
19.9.0

Platform:
linux x64

Trace:
Error: EACCES: permission denied, write
at writeSync (node:fs:938:3)
at SyncWriteStream._write (node:internal/fs/sync_write_stream:26:3)
at writeOrBuffer (node:internal/streams/writable:392:12)
at _write (node:internal/streams/writable:333:10)
at Writable.write (node:internal/streams/writable:337:10)
at module.exports.Command.outputHelp (/snap/node/7382/lib/cli.js:58339:18)
at module.exports.Command.help (/snap/node/7382/lib/cli.js:58350:8)
at Object.run (/snap/node/7382/lib/cli.js:83978:13)
at run (/snap/node/7382/lib/cli.js:88392:22)
at /snap/node/7382/lib/cli.js:88722:16

npm manifest:
No manifest

yarn manifest:
No manifest

Lockfile:
No lockfile
```

### Additional information

This issue can be fixed by using `stdio: 'ignore'` instead of `stdio: false` here: https://github.com/loopbackio/loopback-next/blob/9d99c620e7dedad9099e1c83a068216c198749e0/packages/cli/lib/utils.js#L768

### Reproduction

none

Commencez dans packages/cli/lib/utils.js, vers la ligne 768, où yarn est lancé pendant la détection, et comparez le paramètre stdio actuel avec la modification suggérée par l’issue. Vérifiez que la détection de yarn ne produit plus de yarn-error.log ni d’échec EACCES de stdout lorsqu’elle est exécutée en tant que processus enfant de lb4 ; aucun cas de reproduction ni fichier de test n’est fourni.

Rédigé par le modèle d'indexation à partir du texte de l'issue.