Warn when the user install the local cli globally

### Description

For some persons who don't know Vite+ from the official website, they may easily run `npm -g install vite-plus` to install Vite+, but it is actually not the expected global CLI. Node management and other core features are missing.

### Suggested solution

Print a warning when Vite+ local cli package is installed globally.

### Alternative

N / A

### Additional context

N / A

https://discord.com/channels/1475973262193459293/1524301479794446488/1524365671620804659

### Validations

- [x] Read the [Contributing Guidelines](https://github.com/voidzero-dev/vite-plus/blob/main/CONTRIBUTING.md).
- [x] Confirm this request is for Vite+ itself and not for Vite, Vitest, tsdown, Rolldown, or Oxc.
- [x] Check that there isn't already an issue requesting the same feature.

Commencez par localiser le chemin d’installation du package CLI local de Vite+ pour `npm -g install vite-plus`, puis vérifiez comment ce package peut détecter une installation globale. Le travail sera considéré comme terminé lorsque l’installation globale affichera un avertissement clair expliquant que la CLI globale attendue est différente, tandis que l’installation locale normale restera inchangée.

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