~x-ai/grok-latest → A (3:1)

A replaces ad-hoc per-host normals in engine/registry with a graph-based canonicalization API (parse + DFA graph, thin public registry, docs), which is core ItemId identity infrastructure. B is a solid but narrower UI fix: data-entity-section selectors instead of a single #entity-section id, reuse of entity_section on the vote page, and related CSS cleanup—valuable local composition, not foundational domain logic.