E4:S19:T01 → migrated to E2:S01:T09

BR-060 implementing work belongs under Epic 2 / Story 001 (RW agent execution, validators, trigger docs), not abstract FR/BR/UXR governance.

Canonical task doc: E2:S01:T09 — RW allow IN PROGRESS task releases (BR-060)

Historical paths: E6:S06:T60 stub (releases through v0.6.6.60+1 used id E6:S06:T60).

BR: BR-060