openai/gpt-chat-latest → A (9:1)

Side A adds a complete new capability: a `CopyGardenRank` UI action with server-side handling, markdown generation for rankings, clipboard JavaScript integration, UI buttons, permission checks, and both integration and browser tests. Side B is limited to presentation changes (breadcrumb label, removing a heading, and CSS tweaks), which are cosmetic and have much less lasting impact on project functionality.