PRODUCT_MANAGEMENT — departments

The 19 departments of the PRODUCT_MANAGEMENT organization role, from the real registry (seed epoch 2026-07-16T00:00:00Z). Every department carries exactly one typed subagent (structured zod inputs/outputs, OODA loop with per-phase token limits), one agent team, one skill, and one resumable workflow — counts summarized at build time from organization-registry.json.