Rename attachments

[tnajdek]

Manually changing title should be trivial. Renaming from parent metadata should be possible. Not sure if we can change the actual filename though?

https://forums.zotero.org/discussion/102717/renaming-an-attachment-in-the-web-library-without-using-local-library

[dstillman]

It should be possible to trigger another file upload for the same attachment item, with a different filename specified. The file itself shouldn't be necessary, since as long as the hash is the same it's guaranteed to get an exists response. (That only works if the file has been uploaded already, obviously.)