When saving nuxt.config.js, the nuxi loop restarts

### Environment

stackblitz

### Reproduction

https://stackblitz.com/edit/github-3fgb91-wccut2l3?file=nuxt.config.ts

### Describe the bug

The first startup is normal. When saving nuxt.config.js again, nuxi enters a loop restart

### Additional context





### Logs

```shell

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