~x-ai/grok-latest → B (2:5)

B redesigns entity import around durable Event::EntityImported payloads, explicit user-triggered fetch (no auto-fetch on browse), replay into entity_raw/view, and a real mock-API integration test—foundational persistence and control-flow fixes. A is a solid product feature (pool query param, constrained next-pair navigation, vote-on-children link) but stays within the existing vote UI path and does not change core data architecture.