ability to choose if shop item edits apply retroactively#779

right now, editing an item does not affect that item at all if it’s already in another user’s inventory. it would be helpful to have an OPTION on certain shop editing commands where you can pick True/False for if the change should apply retroactively. obviously, some things like price, stock, description, hidefor etc shouldn’t have this option since it doesn’t matter when the item is already in the user’s inventory, but for other details like disablegive, reply, add/removerole, it would be nice to be able to have those changes apply to ALL items in the server, not just the ones that haven’t been bought yet :3

i think this would be super helpful, especially if the item being edited is already in A LOT of user’s inventories, it’s hard to make sure everyone has the latest version of a certain item if needed. in bigger servers, i imagine it would be even harder. and it doesn’t always have to apply retroactively, since you can enter False in the field also. if it’s too difficult for mimu to cache everyone’s inventories, maybe this could be an optional field only available to premium servers (like the webhook option in /embed show)?