7 of 12 initiative activity state transitions were broken due to missing
event routing at three layers: SSE event arrays, live-update prefix rules,
and mutation invalidation map.
- Add initiative:changes_requested to ALL_EVENT_TYPES and TASK_EVENT_TYPES
- Add initiative:/agent: prefix rules to initiatives list and detail pages
- Add approveInitiativeReview, requestInitiativeChanges, requestPhaseChanges
to INVALIDATION_MAP; add listInitiatives to approvePhase
- Extract INITIATIVE_LIST_RULES constant for reuse
ebef093d3f