openai/gpt-chat-latest → A (4:1)

Side A introduces a fundamental change to vote storage and replay by replacing incremental edge merges with UUID-keyed deduplicated votes, adding pseudonym-to-UUID resolution, rebuilding rankings from stored votes, updating schemas, and changing reducer logic to replace prior votes from the same actor. Side B contains valuable fixes and UX improvements (GitHub resolver pagination/content, vote compare navigation, safe login redirects, and browser flow fixes), but these are incremental features and bug fixes rather than a lasting redesign of core persistence and ranking behavior.