Asks the voice server for a token to join the call.
Join a voice channel
Name of the node to join
Whether to force disconnect any other existing voice connections
Useful for disconnecting on another device and joining on a new.
Users which should be notified of the call starting
Only used when the user is the first one connected.
Voice server token response
Token for authenticating with the voice server
Url of the livekit server to connect to