[Doc] No document related to enterprise policy enforcement for local sandbox

### Describe the bug

In sandbox document, there is only a description that local sandbox can be managed by Microsoft Intune or MDM, however, there is no detailed information about how enterprise user can config and use it:

> [Enterprise policy enforcement](https://docs.github.com/en/copilot/concepts/about-cloud-and-local-sandboxes?search-overlay-input=detailed+information+about+%3A+Enterprise+policy+enforcement+For+organizations+and+enterprises%2C+local+sandbox+policies+can+be+centrally+configured+and+enforced+using+Microsoft+Intune+and+other+MDM+%28mobile+device+management%29+platforms.+This+gives+administrators+control+over+how+Copilot+interacts+with+local+resources+across+managed+devices.&search-overlay-ask-ai=true#enterprise-policy-enforcement)
For organizations and enterprises, local sandbox policies can be centrally configured and enforced using Microsoft Intune and other MDM (mobile device management) platforms. This gives administrators control over how Copilot interacts with local resources across managed devices.

### Affected version

_No response_

### Steps to reproduce the behavior

_No response_

### Expected behavior

_No response_

### Additional context

_No response_

Inizia dalla documentazione collegata su about-cloud-and-local-sandboxes ed esamina la sezione Enterprise policy enforcement. Documenta come gli utenti aziendali configurano e utilizzano i criteri di sandbox locali tramite Microsoft Intune e altre piattaforme MDM; il lavoro sarà considerato completato quando la pagina fornirà indicazioni dettagliate sulla configurazione e sull’utilizzo, oltre alla panoramica esistente.

Scritto dal modello di indicizzazione a partire dal testo della issue.