added ga4 tag to new astra client

eagler-files/1.8/Astra_Client.html

@@ -36,6 +36,7 @@ Compile it yourself here: https://gitlab.com/lax1dude/eaglercraftx-1.8/
 <meta property="og:type" content="website" />
 <meta property="og:title" content="EaglercraftX 1.8 Offline" />
 <meta property="og:description" content="this file is not a website, whoever uploaded it to this URL is a dumbass" />
+<script src="/js/ga4.js"></script>
 <script type="text/javascript">
 "use strict";
 var relayId = Math.floor(Math.random() * 3);