Our Confluence Server instance is starting to see some significant increase over the past few months with attachment usage, and I'm a bit unsure of the best way to go to get an idea of how we can either go through and delete/archive attachments that haven't been accessed in x period of time or even get an idea of attachment storage per user so we can reach out to the teams they belong on to validate that all the data they've uploaded is still necessary.
Any advice on what's worked with attachment analytics or archival to help ensure we aren't just retaining stale data or being able to get on overview of the biggest attachments/etc?