✨: FR: macOS Widget Support

[salmanuc]

I would love to see a WidgetKit widget added for macOS. A desktop or Notification Center widget could display key information at a glance, such as:

• Time since the last successful backup
• Current backup status (idle, preparing, backing up, verifying, failed, etc.)
• Backup progress when a backup is running
• Backup destination name
• Available/used backup disk space
• Warning indicators when backups haven’t run recently or have failed

A widget would make it possible to monitor backup directly from the desktop or Notification Center.

Even a simple small widget showing the last backup time and current status would be very useful.

Thanks for considering it!