[jellyfin] Kidding, use the dns name not local

ansible/roles/mopidy/templates/mopidy.conf.j2

@@ -46,7 +46,7 @@ command_blacklist = listall,listallinfo
 default_playlist_scheme = m3u
 
 [jellyfin]
-hostname = jellyfin.local
+hostname = jellyfin.service
 username = secstate
 password = {{mopidy_jellyfin_password}}
 libraries = Music