syncplay functionnality

Feature description:

it would be great to add syncplay functionnality equivalent to view all device play the musics because we can have multiple device with symfonium client, so control the playback with all this device would be great !
jellyfin have syncplay functionnality, or add this with the api of jellyfin wich can share the sessions to know wich devices play songs from the server

Problem solved:

we can’t view all the device connected to jellyfin server to view current song played and can’t control it like spotify connect or jellyfin syncplay

Brought benefits:

controll all devices (play/pause/next/prev/stop)

Other application solutions:

 
jellyfin syncplay
 

Additional description and context:

 

 

Screenshots / Mockup: