openai/gpt-chat-latest → A (4:1)

Side A implements a complete Reddit integration pipeline: a background fetch broker, OAuth token handling, rate-limit/backoff logic, JSON parsing into project entities, request deduplication/caching, and wiring it into application state and page loading so Reddit items are populated on demand. Side B is a useful feature that scopes pairwise voting to a parent item's children and threads the new pool parameter through the UI and navigation, but it is a localized workflow enhancement compared with the new external data ingestion subsystem introduced in Side A.