A compatibility suite retired after a year

A monthly job comparing two servers, kept for thirteen months to preserve an option, and switched off once the option stopped mattering.

the job:
  41 integration tests, run against both servers,
  monthly, since April 2024.

  runs:      14
  failures:   0
  cost:      about 20 minutes of runner time a year

retired May 2025, and the tests kept — they now run
against one server as part of the ordinary suite,
which is where they should have been all along.

The tests were the valuable artefact and the dual-server run was the temporary part, which is the right way round and was not the original intention. Retiring a scheduled job is a decision that never gets made unless somebody schedules the review, and this one was in the decision record as a review date rather than as a job somebody would notice.