~x-ai/grok-latest → A (3:1)

A replaces an unreliable ~1800-line keystroke transition graph plus parser_action/render/race machinery with a small correct paste-and-go URL parser and redirect, deleting whole modules and the Playwright race test—lasting design simplification. B only adds an incremental CopyGardenRank clipboard feature (markdown list + button) following an existing CopyThread pattern, useful but narrower additive surface.