~x-ai/grok-latest → A (2:1)

A delivers a real architectural step: a settlement worker that batches votes, appends events, recomputes scores once, and serves rankings from a cache under read locks, while deleting the demo-counter path end-to-end. B mostly relocates existing canonicalization/URL helpers into slug-types and thin newtypes (GardenItemUrl, ForumThreadUrl), improving structure without comparable new runtime behavior.