NotificationsService.send() now reports how many deliveries it attempted
and how many went out, so the reminder jobs can tell a failed send from a
sent one. WPDISP-008 and WPDISP-011 asserted that the send resolved to
undefined, which only meant "no error" and broke on the new result. They
now pin the counts: the in-app row and the webhook go out, and a push the
broken key pair cannot send is skipped rather than counted as failed.
Maurice
e4f39bc8e7