/**
 * PasswordToggle - Client-side component that adds show/hide password functionality
 *
 * This component enhances password inputs with visibility toggle buttons:
 * - Finds all password input wrappers with data-password-toggle attribute
 * - Adds click handlers to toggle buttons
 * - Toggles password field type between "password" and "text"
 * - Updates button visibility accordingly
 */
export declare function PasswordToggle(): null;
