The provisioned or resolved Service Bus namespace
The provisioned or resolved Service Bus queue
OptionalqueuePer-queue authorization rule (Listen+Send) used to build the function app's
EVENT_INGEST_SERVICE_BUS connection string. Provisioned only when the
construct owns the queue (queue.useExisting=false); undefined when the
queue is external and the connection string falls back to the namespace-level rule.
Provisioned Service Bus resources for the event handler