~anthropic/claude-sonnet-latest → B (6:4)

Side B is a focused, real bugfix: it fixes production 403 blocks by making OAuth mandatory when creds exist, adds a token-refresh-and-retry path on 401/403, improves error messages, and pins a config value in fly.toml—directly addressing a deployment-breaking issue. Side A is a larger feature/refactor (raw entity import, explicit fetch UI, dotenv) that is useful but more diffuse, mixes unrelated concerns (UI, config loading, event schema), and includes a bespoke Clojure integration test that adds maintenance surface without clear necessity.