navidrome/server/subsonic/responses/.snapshots/Responses InternetRadioStations without data should match .XML

<subsonic-response xmlns="http://subsonic.org/restapi" status="ok" version="1.8.0" type="navidrome" serverVersion="v0.0.0" openSubsonic="true">
  <internetRadioStations></internetRadioStations>
</subsonic-response>