Why: Preserve other approved planning records and index updates. Evidence: Exact current main fetched; no overlapping source behavior. Impact: Retain both planning histories. Refs: Agent-System-Dev U2/U3 delivery
Why: Preserve other approved planning records and index updates. Evidence: Exact current main fetched; no overlapping source behavior. Impact: Retain both planning histories. Refs: Agent-System-Dev U2/U3 delivery