fix(tui): reserve stable top row for copy icon to prevent layout shift#2374

dgageot merged 1 commit intodocker:maindocker/docker-agent:mainfrom

dgageot:board/fix-copy-button-causing-message-layout-s-b4787271dgageot/cagent:board/fix-copy-button-causing-message-layout-s-b4787271Copy head branch name to clipboard