New version notifications

Defguard will periodically (every 6 hours) check for a new version. If there is one that is newer than the current one, a toast will be displayed in the admin dashboard.

You can display the release notes by clicking "What's new".

If the update is considered critical (e.g. fixes a vulnerability) it will have the "critical update" badge.

Clicking Dismiss in the release notes window stops the notification for that version. Closing the toast itself only hides it until you reload the page.