* Add copy button to quick commands with visual feedback
Quick command rows now display a copy button that copies the command body to clipboard. The button shows brief visual feedback ("Copied" or "Couldn't copy") and is disabled when the command body is empty. Includes desktop and mobile UI, tests, and full i18n support.
* fix(ci): unblock verify for quick-command copy button
Key feedback to the copied body so prop changes drop stale labels without
setState-in-effect, and mock expo-clipboard in the mobile list test.