[#52117975] Fix integrity tests
[#52117975] Update AMI image
Merge pull request #43 from HouseTrip/fix-integrity-tests-52117975

Tech - Doctors: Fix Integrity Tests [#52117975]
Fixes comment
Unlocks jobs per worker, not globally
Merge pull request #44 from HouseTrip/feature/better-unlocking-52289061

Tech Team: Better killing/restarting a CI worker [#52289061]
Merge branch 'ht' into reduce-number-of-unicorn-workers