openai/gpt-chat-latest → B (5:1)

Side B fixes a concrete production behavior by requiring OAuth when credentials are configured, adding token refresh and retry on 401/403 responses, improving error propagation, and introducing a targeted test for error truncation. Side A mostly adds infrastructure and new utility files (Dockerfile, deployment config, event log, view persistence, Clojure deps), but without showing their integration into the application, making their lasting project impact less certain than B's focused reliability fix.