[Request] Add Images from Files App as well as Photos

I recently tried to make an image post with Memmy, but when I clicked the camera button it only allows images to be picked from the Photos library. I generally try to not give Photos library access to apps, and the image I wanted to post was in Files anyway. Memmy would be better is it had the ability to add photos from other sources than just the Photos library.

I think there is also better image/photo file handling coming in iOS 17 also - maybe this could be made use of.