Add a weekly report for incidents with no service or root cause
This generates a weekly report (between 9AM and 10AM UTC on Mondays; the pipeline runs hourly, so we have to do this check in Ruby) with a list of all incidents that are missing either a Service:: label, or a RootCause:: label, or both. It mentions all assignees of these incidents so it can be very noisy.
Closes mstaff#53 (closed).
Edited by Sean McGivern