Replace window with globalThis (#8912)

* Update js-ui.ts

Replaced window with globalThis. This will fix the issue #8911

* Added fallback to window

If globalThis is undefined fallback to windows.

src/entries/js-ui.ts

@@ -65,7 +65,9 @@ function doPopupSurvey(props: any): void {
  });
 }
 
-let jQueryInst = window["jQuery"] || window["$"];
+let gcontext = globalThis;
+if (typeof globalThis === "undefined") gcontext = window;
+let jQueryInst = gcontext["jQuery"] || gcontext["$"];
 
 if (typeof jQueryInst !== "undefined") {
  initJquery(jQueryInst);
@@ -107,4 +109,4 @@ export { SurveyModel as Model } from "survey-core";
 
 import { checkLibraryVersion } from "survey-core";
 
-checkLibraryVersion(`${process.env.VERSION}`, "survey-js-ui");
+checkLibraryVersion(`${process.env.VERSION}`, "survey-js-ui");