openai/gpt-chat-latest → A (3:2)

Side A makes a substantive storage-model change by replacing the durable deque with an append-only list, removing post-commit trimming, updating schema versioning, and capping recent votes at load time with a regression test verifying only the newest 200 entries are returned. Side B is largely a refactor of the URL canonicalization module structure (moving from an engine to graph/parse modules and updating registry calls) plus documentation changes; while it may improve organization, the shown patch primarily rewires interfaces rather than demonstrating a clear new behavioral improvement.