Per user direction: the production test gate is 5x (ARCHY_ITERATIONS=5) on .228 AND .198 for now, down from 20x. Restore to 20x before the final ship. Updated CLAUDE.md, PRODUCTION-MASTER-PLAN.md, and tests/lifecycle/TESTING.md. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>