openai/gpt-chat-latest → B (3:1)

Side B performs a substantial architectural refactor by consolidating web posting, checking, and redaction into the unified `/ui` RPC flow, introducing shared `WebSession` resolution, removing the duplicated `web_post.rs` implementation, and updating forms, routes, and tests accordingly. Side A adds useful functionality such as typed `i32` form holes, vote navigation, and UI support, but much of the patch is dependency updates and incremental feature work rather than the broad simplification and maintenance improvement delivered by Side B.