~x-ai/grok-latest → B (1:3)

B adds lasting production capability: multi-stage Docker image, fly.toml, supervisord/entrypoint, SSL-aware JDBC URL parsing, pool tuning, PORT env handling, and DB connect retries. A is mostly UI churn—deleting vote_panel/parser_render, folding navigate into input_panel, tiny CSS, and a local bb watch task—useful cleanup but not comparable operational substance.