fix(backups): stop containers during volume backup creation

Track and recover stopped containers across interrupted backup executions.

app/Models/ScheduledVolumeBackup.php

@@ -17,7 +17,7 @@ class ScheduledVolumeBackup extends BaseModel
         'enabled',
         'save_s3',
         'disable_local_backup',
-        'pause_during_backup',
+        'stop_during_backup',
         'retention_amount_locally',
         'retention_days_locally',
         'retention_max_storage_locally',
@@ -33,7 +33,7 @@ class ScheduledVolumeBackup extends BaseModel
             'enabled' => 'boolean',
             'save_s3' => 'boolean',
             'disable_local_backup' => 'boolean',
-            'pause_during_backup' => 'boolean',
+            'stop_during_backup' => 'boolean',
             'retention_amount_locally' => 'integer',
             'retention_days_locally' => 'integer',
             'retention_max_storage_locally' => 'float',