~anthropic/claude-sonnet-latest → A (6:4)

Side A delivers a self-contained, well-tested UI feature (clickable unpin from ranked child list) with corresponding CSS and updated browser test coverage exercising the new flow end-to-end. Side B refactors the recent-votes storage from a capped Deque to an append-only List but removes the write-time trim entirely, meaning storage now grows unbounded per node while only capping at query time—a real scalability regression traded for simplicity, despite the added unit test.