Bump conpty-sessions.md's verified-against commit to d84607f and add a
section covering the CanSendToQueue / EnqueueTaskAsync interactive-session
gate and the switch to routing through the worker hub.
Bump conpty-sessions.md's verified-against commit to d84607f and add a
section covering the CanSendToQueue / EnqueueTaskAsync interactive-session
gate and the switch to routing through the worker hub.