client.Queues to inspect pending messages and operations for an instance.
client.Queues.ListMessagesAsync<TResponse>(request)
{ Code, Success, Data } with Count and messages[] (Id, type, Status, etc.).
client.Queues.RemoveMessageAsync<TResponse>(request)
{ Code, Success, Data } with MessageId, Count, Details.
client.Queues.PurgeMessagesAsync<TResponse>(request)
{ Code, Success, Data } with removed Count.
client.Queues.ListOperationsAsync<TResponse>(request)
{ Code, Success, Data } with pending operations queue.
client.Queues.RemoveOperationAsync<TResponse>(request)
{ Code, Success, Data } with MessageId, Count, Details.
client.Queues.PurgeOperationsAsync<TResponse>(request)
{ Code, Success, Data } with removed Count.
