✅ Waiting on a task more efficiently

public class IcsBackgroundQueue
{
    private ConcurrentQueue<IcsCashDesk> _jobQueue = new();

    private OrdersDB _ordersDb = new(Types.Order.sell);
    private Task _processingTask;
    private CancellationTokenSource _cts = new();

    public IcsBackgroundWorker()
    {
        _processingTask = Task.Run(ProcessJobs, _cts.Token);
    }

    // ... stop function, enqueue function etc

    private async Task ProcessJobs()
    {
        while (!_cts.IsCancellationRequested)
        {
            try
            {
                if (_jobQueue.IsEmpty)
                {
                    await Task.Delay(1000, _cts.Token);
                    continue;
                }
                
                _jobQueue.TryDequeue(out var cashDesk);
                if (cashDesk == null) continue;
                await cashDesk.CompleteWaitAsync();
            }
            catch (OperationCanceledException)
            {
            }
        }
    }
}