Why: Make PR #567 the task card primary delivery record before CI and merge. Evidence: https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/567 Impact: Updates only task metadata; implementation behavior is unchanged. Refs: #567
Why: Make PR #567 the task card primary delivery record before CI and merge. Evidence: https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/567 Impact: Updates only task metadata; implementation behavior is unchanged. Refs: #567