Public core refresh from private source commit 43312df24 and public commit 1fe0496. Includes June 2026 scheduler, agent, runtime-policy, face provenance, media/chat, and public audit lockfile updates. Verification: full public smoke passed with 366 tests; Public Readiness and Repository Governance passed on main at 1fe0496; private prod deploy passed 12 pass, 1 warn, 0 fail.