openai/gpt-chat-latest → B (9:1)

Side B adds a substantial new Reddit API client with rate limiting, request methods for multiple Reddit endpoints, structured response types, custom deserialization, and helper APIs, representing a significant new capability. Side A is almost entirely Clippy-warning cleanup and minor test maintenance, with its only functional change being adding a missing #[test] attribute and allowing dead code in shared test helpers; these are useful but comparatively small and mostly non-functional.