Ability to sync multiple provider accounts to single jellyfin user

[lichenophile]

My house uses a shared jf user when we watch media together, is it possible to have this plugin sync multiple anilist/etc users when our 'group' jf user watches an episode?

At present, authorising a users list for syncing using an already authed jf user seems to override the pre-existing user list sync.

[vosmiic]

This is a cool idea and I believe possible, I'll take a look into implementing this when I get a chance