Proposal: Add the ability to mount remote SMB volumes in devcontainer

Currently, in order to mount SMB share in the devcontainer, it must be first mounted on the host machine. This limits the portability of the configuration, as whenever we move the devcontainer between machines, we must remember to also mount the remote volumes, which is especially problematic in cloud environaments.

It would be very useful if the "mount" section of the devcontainer.json supported the creation of CIFS/Samba volumes associated with the devcontainer. [Docker already has this capability](https://docs.docker.com/storage/volumes/#create-cifssamba-volumes), which means that adding this feature should only require supporting the necessary option syntax in devcontainer.json.

Inizia con la sezione mount di devcontainer.json e confronta la sintassi delle opzioni supportate con la documentazione dei volumi CIFS/Samba di Docker collegata nell’issue. Il lavoro è completato quando la specifica definisce come una configurazione devcontainer crea e utilizza un volume SMB remoto senza richiedere un mount sul lato host.

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