addendum 41: DOCFIX-123 -- new end-to-end Jenkins+Kubernetes guide (single-flow HUB, Pattern A deploy-into-cluster + Pattern B build-agents); flannel-driver hole closed in tenant-skill kubernetes.md; guide leakage-scanned (LEAK_FILES) + README/receipt updated; devteam package instantiated; gauntlet 38/38

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