~x-ai/grok-latest → B (2:5)

B lands a lasting design fix: scan becomes a fast DSL-only pass (no per-ingest centrality replay), surfaces full parse_error text, adds compile --ingest with prior-state replay, plus CLI/docs/tests. A mostly seeds ops/config (Dockerfile, fly.toml, deps.edn) and two small new modules (event_log, views) without the same targeted product improvement.