~x-ai/grok-latest → A (3:2)

A fixes real vote-path behavior and design: WEB_BROWSER_AGENT is passed out-of-band via delegate_opt instead of DSL body text, sibling pools < 2 no longer silently expand to all items, and dead UI (swap) is removed—plus route/tests stay consistent. B’s HOSTNAME/window.location.origin consolidation and staging deploy trigger are useful ops/portability cleanups, but mostly DRY/config rather than deeper product logic.