Elementor: Regenerate CSS admin bar

function regenerate_elementor_css_button() {
    global $wp_admin_bar;
    $args = array(
        'id'    => 'regenerate_elementor_css',
        'title' => 'Regenerate Elementor CSS',
        'href'  => '#',
        'meta'  => array(
            'class' => 'regenerate-elementor-css',
        ),
    );
    $wp_admin_bar->add_node( $args );
}
add_action( 'admin_bar_menu', 'regenerate_elementor_css_button', 999 );

function regenerate_elementor_css_script() {
    if ( is_admin() ) {
        ?>
        <script>
        jQuery(document).ready(function($) {
            $('#wp-admin-bar-regenerate_elementor_css a').click(function() {
                $.post(
                    ajaxurl,
                    {
                        action: 'elementor_css_regenerate'
                    },
                    function() {
                        alert('Elementor CSS regenerated successfully.');
                    }
                );
            });
        });
        </script>
        <?php
    }
}
add_action( 'admin_footer', 'regenerate_elementor_css_script' );

function regenerate_elementor_css_action() {
    \Elementor\Plugin::$instance->files_manager->clear_cache();
    wp_die();
}
add_action( 'wp_ajax_elementor_css_regenerate', 'regenerate_elementor_css_action' );