startDataBackupRun already holds the backup run lock, but the archive
(createDataBackup) and restoreDataBackup took it again, so every run
failed a few seconds in with "Another backup or restore is already
running". The writer and the restore now take no lock of their own.
The run's notice (archiving, restoring, or why it failed) moves to its
own line under the actions row so the buttons don't shift, and archiving
reads in gray rather than the warning colour.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
tbenandClaude Opus 5.5
b9a49ee09c