Final HEAD263d6bf: claude, agy and grok PASS (delta review of the lifecycle-lock commits on top of theirab842f1PASS), codex PASS (its own round after F1/F2). Full suite at263d6bf: 906 passed. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VCgu9Fa9iT7TbJUSzdq4Ff