/**
 * Input bar component for sending chat messages.
 * Features an auto-expanding textarea, file attachment buttons,
 * and search configuration menus (Focus, Category).
 * Handles 'Enter' to send and '/' to focus.
 *
 * @returns {JSX.Element} The rendered message input bar
 */
declare const MessageInput: () => import("react").JSX.Element;
export default MessageInput;