addendum 41 follow-up: pre-ship review fixes to jenkins-kubernetes-guide -- strip leaked [VERIFY-LIVE] marker from client copy (MUST-FIX); make apply/delete symmetric on k8s/ dir (quota-leak safety); reframe cert-expiry as client-actionable; add 5.0 build-and-publish-image note (completes the 'building' half); master-flavor placeholder. Adversarial review clean otherwise; package re-instantiated

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>