Exclude lost+found dir from applications

files/backups/backup-all.py

@@ -56,6 +56,8 @@ class BackupManager:
         source_dirs = itertools.chain(applications_path.iterdir(), home_path.iterdir())
 
         for app_dir in source_dirs:
+            if app_dir == "lost+found":
+                continue
             if app_dir.is_dir():
                 try:
                     # Get the owner of the directory