Importing album cover arts from cover.png is broken
Steps to reproduce
Do in-place import of album with cover.png in folder and without cover tagged inside music files.
It's advertised as working here: https://dev.funkwhale.audio/funkwhale/funkwhale/-/blob/develop/docs/admin/importing-music.rst
What happens?
Album have no cover art after import.
What is expected?
Working as intended as on cover.jpg.
Context
Funkwhale version(s) affected: develop, haven't checked other