Move polyfills to bundle

src/bundle.js

@@ -97,6 +97,8 @@ _define("material-icons", function() {
     return material_icons;
 });
 
+// Noto Sans
+
 var jellyfin_noto = require("jellyfin-noto");
 _define("jellyfin-noto", function () {
     return jellyfin_noto;
@@ -107,3 +109,8 @@ var page = require("page");
 _define("page", function() {
     return page;
 });
+
+var polyfill = require("@babel/polyfill/dist/polyfill");
+_define("polyfill", function () {
+    return polyfill;
+});

src/scripts/site.js

@@ -738,7 +738,8 @@ var AppInfo = {};
                     "webcomponents",
                     "material-icons",
                     "jellyfin-noto",
-                    "page"
+                    "page",
+                    "polyfill"
                 ]
             },
             urlArgs: urlArgs,
@@ -746,6 +747,8 @@ var AppInfo = {};
             onError: onRequireJsError
         });
 
+        require(["polyfill"]);
+
         // Expose jQuery globally
         require(["jQuery"], function(jQuery) {
             window.$ = jQuery;