use websockets to logout remote users

cmd/web/templates/base.layout.gohtml

@@ -105,7 +105,12 @@
         <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"
                 integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz"
                 crossorigin="anonymous"></script>
-        <script src="/static/js/base.js"></script>
+        <script type="module">
+            import {wsConn, socket} from "/static/js/base.js"
+            document.addEventListener("DOMContentLoaded", function() {
+                wsConn({{.IsAuthenticated}}, {{.UserID}});
+            });
+        </script>
         {{ block "js" . }}
         {{ end }}
     </body>