addToQueue method
Add track to queue
Implementation
void addToQueue(Track track) {
_queue.add(track);
_queueController.add(List.from(_queue));
LavalinkLogger.info('Added to queue: ${track.info.title} (Position: ${_queue.length})', tag: 'Player');
if (_currentTrack == null && _isStopped) {
play(track);
}
}