openai/gpt-chat-latest → A (4:1)

Side A delivers concrete product improvements: it adds pairwise vote counts to the garden UI with supporting logic and tests, changes the pinned-item HUD from a misleading permalink into a functional unpin action via POST /ui, updates CSS, and adds browser coverage for the new behavior. Side B mainly lays groundwork (new dependencies, typed form-hole substitution, routing/hooks, CSS/JS scaffolding) with only small visible behavior changes, and much of the apparent functionality depends on code not present in the patch.