Fix typo.
Avoid conflicts with hosting_backup_gc module.
Avoid conflicts with hosting_backup_gc module - use separate table.
Avoid conflicts with hosting_backup_gc module - use separate namespace.
Revert "Avoid conflicts with hosting_backup_gc module - use separate namespace."

This reverts commit 0d3df9620e2135c558423794f0f5a566069b132e.
Revert "Avoid conflicts with hosting_backup_gc module - use separate table."

This reverts commit d6da5488662aad403e4cf11164e11cfa8eb763c1.
Fix missing CSS.
Fix the path to the CSS file.