Attachment:delete events

Hi,
I am developing a Forge app for Confluence that helps manage page attachments.
I have an use case where I need to be able to get a list of deleted attachments.
I understand that might not be possible so I’m looking for a way for my app to listen to attachment:delete events and get the attachments once at a time.
The problem is Forge doesn’t have such events(see here).
Do anyone have any idea how that could be achieve, of if Atlassian have a plan to support attachment:delete event in the future?
Thank you in advance.