Function handleKeyDown

frontend/src/components/Chat/InputArea.tsx:42–47

(e: KeyboardEvent<HTMLTextAreaElement>)

  };

  const handleKeyDown = (e: KeyboardEvent<HTMLTextAreaElement>) => {
    if (e.key === 'Enter' && !e.shiftKey) {
      e.preventDefault();
      handleSubmit(e);
    }
  };

  const handleQuickAction = (action: typeof quickActions[0]) => {
    if (currentPipeline) {