~x-ai/grok-latest → A (3:1)

A adds reusable offline compile/scan library code (offline.rs), a workspace binary, tests, and docs that permanently improve DSL validation without a running server. B is a real but narrower fix: centralize get-base-url/window.location.origin for OAuth redirects and flip Fly deploy to staging—correct lasting ops hygiene, but much less new project capability than A.