Anime Recognition: Implement recognition from Jellyfin server instead of just the web player

[AnthonySchneider2000]

The Problem:

• Currently, Jellyfin recognition only seems to be implemented for its web player, while many other Jellyfin clients exist
• Many people use Jellyfin so they can access their media from other devices than their PC, and web player recognition is ineffective in these cases

The Solution(?):

• /web/index.html#!/serveractivity.html outputs information about what shows/movies are currently playing on any device
  • eg. user2 is playing Show Title - Episode Title on iPhone
• This data may be directly accessible from jellyfin.exe

[erengy]

Taiga's media detection capabilities are defined by what Anisthesia offers. erengy/anisthesia#7 provides some information on current limitations, and I'm afraid there's currently no short-term plans to work on this.

@juplayLP recently suggested that one might use jellyfin-ani-sync as an alternative solution. Perhaps they have more to say, as I don't know much about Jellyfin myself.