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- Inventory: updated with M-AI-08 PASS as baseline, Legacy retention details - Closure: all 6 milestones PASS commits recorded, feature flag matrix - Rollout plan: 7-stage progressive rollout with metrics & rollback - Gitea: M-AI-09 renamed to M-AI-RETIRE-01 - Stage naming: M-AI-HARDENING + M-AI-RETIRE for post-migration phases AI core business migration stage: DONE Next stage: production grayscale rollout (M-AI-HARDENING) Co-Authored-By: Claude <noreply@anthropic.com>