openai/gpt-chat-latest → A (5:2)

Side A adds substantial new functionality: an asynchronous Reddit import pipeline with a background worker, OAuth support, rate-limit handling, JSON parsing into project entities, and integration that triggers fetches when Reddit items are added or browsed. Side B is a useful type-safety refactor that replaces many String usages with CanonicalItemUrl and adds Deref implementations, but it largely restructures existing code rather than introducing new project capabilities or fixing a significant behavioral issue.