Api call 'jukeboxControl(get)' fails if an internet radio is played. #572

gonic version: v0.16.4

if from docker, docker tag: sentriz/gonic:latest (Container ID: 9bf9c92bf470)

Steps to reproduce.
Add a internet radio to the jukebox playlist jukeboxContorl action='set' id='ir-1'
Call get to get the current status + playlist jukeboxControl action='get'

The request fails with (http log from docker):

gonic  | 2025/03/24 21:04:26 response  200  POST /jukeboxControl
gonic  | 2025/03/24 21:04:26 subsonic error code 10: error getting spec playlist: "https://lyd.nrk.no/icecast/mp3/high/s0w7hwn47m/p1": not a track
gonic  | 2025/03/24 21:04:26 response  200  POST /jukeboxControl