~x-ai/grok-latest → A (3:2)

A introduces a lasting settlement worker that batches votes, persists them, and refreshes ranking scores off the request path, plus a cached read-only ranking fast path—core correctness for the pairwise product—while also deleting the throwaway demo counter. B’s explicit fetch UI, EntityImported full-payload replay, and mockable Reddit config are valuable domain work, but more peripheral polish than A’s ranking/write-path architecture.