~x-ai/grok-latest → B (1:3)

B fixes real product bugs on the vote page: correct out-of-band delegate attribution instead of embedding the agent in DSL text, and refusing a sibling pool < 2 rather than silently falling back to all items—plus removing a useless control. A only deletes a dead zero-ratio guard already enforced upstream and retargets one test, which is sound hygiene but far less lasting impact.