// Place this inside your dark_gaming_theme_scripts() function in functions.php:
wp_enqueue_script( 'uplay-core-navigation', get_template_directory_uri() . '/app-navigation.js', array(), '1.0.0', true );
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://www.kerdchat.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://www.kerdchat.com/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://www.kerdchat.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://www.kerdchat.com/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://www.kerdchat.com/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>