Phase-1 fan-out of §SOP-6 enforcement to molecule-core. No branch
protection change in this PR — workflow runs and reports a status,
doesn't block any merge yet.
Branch protection update is the follow-up PR after the workflow
demonstrates a green run on its own PR, per the Phase 2 plan.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
