openai/gpt-chat-latest → B (4:1)

Side B adds a substantial new offline capability: a reusable `offline` module plus a new `sorterc` workspace binary that compiles `.sorter` documents, replays JSONL event logs, reports malformed ingests, and includes tests and CLI integration. Side A mainly replaces a complex autocomplete/parser UI with a simpler paste-and-go flow by deleting the transition graph and related UI logic, which simplifies maintenance but also removes interactive functionality rather than adding broadly reusable project infrastructure.