openai/gpt-chat-latest → B (4:1)

Side B adds substantial new functionality across the data model and UI: it extends `EntityData` with `image_url` and `link_url`, extracts those fields from Reddit payloads, introduces reusable Reddit-specific rendering for post cards and thumbnail rows, wires it into existing HTML, and includes fixture-backed tests. Side A is a targeted correctness fix that skips stickied/pinned subreddit posts during import with a focused helper and regression test, but its scope and impact are much narrower than the end-to-end feature added in Side B.