Summary

• add a local governance rollout controller that records simulator decisions as per-action JSON plus an append-only action-log.jsonl
• wire mcp-broker governance rollout-control and the governance-rollout-control Make target
• update governance docs and phase roadmap contracts

Verification

• private: make precommit PYTEST_WORKERS=0 (1353 unit, 148 journey, 0 failed, 0 skipped)
• private: make maintainer-violations PYTEST_WORKERS=0 (total 0, critical/high/medium/low 0)
• private: make maintainer-grade-quality PYTEST_WORKERS=0 (A+ 100.0)
• public: make precommit PYTEST_WORKERS=0 (1353 unit, 114 journey, 0 failed, 0 skipped)
• public: make maintainer-violations PYTEST_WORKERS=0 (total 0, critical/high/medium/low 0)
• public: make maintainer-grade-quality PYTEST_WORKERS=0 (A+ 100.0)