Ability to Automatically Archive Boards

We want to keep our boards as uncluttered as possible. E.g. Not have to manually police unused boards and archive them. Which is obviously hard to do when we do not have access to private boards unless we’ve been added to them.

Currently it’s possible to automatically archive an item in a board using automations, but we would love the ability to be able to set our account to automatically archive a board if it has not been used for X amount of time. This would save time and help reduce clutter.