openai/gpt-chat-latest → A (4:3)

Side A adds a substantial new capability: pool-scoped voting, allowing `/vote?pool=...` to automatically select child-item pairs, preserving pool context through navigation and postback, and exposing the feature via a new 'vote on children' UI. Side B is a solid correctness improvement that enforces valid vote ratios consistently across the UI, DSL parser, reducer, and tests, but it primarily tightens validation of an existing feature rather than expanding the project's functionality.