This is really quick needed.
A TRASHCAN where yoru deleted items goto.
Now there's no simple feedback if some object is still in use or not.
So you think i go update that object, so i delete the old one.
And later you figure out the old one is still in use.
A bad not organizabler and not searchable invcentory does not really help.
Suggest to add a trashcan, that hold object you deletd for some days. Let's say 30 days before it delete files that are siting in the trashcan for 30 days.