Merge pull request Expensify#44079 from Expensify/dsilva_addThirdPartyScriptsInstaging

Adding check for staging for loading thirdPartyScripts

Author: AndrewGable

web/index.html

@@ -121,7 +121,7 @@
     <% if (htmlWebpackPlugin.options.isWeb) { %>
         <!-- polyfill.io is only needed on Web to support older browsers. It should not be loaded for desktop -->
         <script src="https://polyfill.io/v3/polyfill.min.js?features=default%2CResizeObserver&flags=gated"></script>
-        <% if (htmlWebpackPlugin.options.isProduction) { %>
+        <% if (htmlWebpackPlugin.options.isProduction || htmlWebpackPlugin.options.isStaging) { %>
             <!-- Third party scripts -->
             <script async="" src="thirdPartyScripts.js"></script>
             <!-- End Third party scripts -->