/**
 * Sanitizes text input and detects XSS attack patterns.
 *
 * Sanitizes first with DOMPurify, then checks for malicious patterns in both
 * the original and sanitized text to catch mutation XSS attacks.
 *
 * @param text - Input text to sanitize
 * @returns Object with cleanText (sanitized) and isXSSDetected flag
 */
export declare const detectAndCleanXSS: (text: string) => {
    cleanText: string;
    isXSSDetected: boolean;
};