Add photo / file syncing #2
Description
Currently, file syncing is not enabled. Ideally, I could have the synced space post the same file without having to download / re-upload, but based on some testing it doesn't seem like this is possible; even for files shared in public channels, there are no URLs that will render the image in a different space.
This means we'd have to download the file, and re-upload. This isn't terrible, but would add runtime.