~x-ai/grok-latest → A (3:1)

A permanently redesigns the CLI contract (ingest → scoped `forum post <TAG>`, forum list/show/post subcommands, required --delegate, docs/RPC next-hints/tests), which is core agent/user surface. B is a real, well-tested vote-highlight/polarity UI fix (per-group gradients, center-anchored slider, history bars), but narrower and presentation-local.