When restoring a backup for a KVM VM with QCOW2 disks, all existing snapshots are lost.

This is critical because snapshots are often used for:

Safe system upgrades
Rollback during testing/debugging
Maintenance with recovery points

Losing snapshots during restore creates risks in production and removes an important safety net for admins.

Suggested Improvements:

Add snapshot management (create/delete) in UI and API

Allow snapshot metadata to be included in backups

Provide option to restore from a specific snapshot point