update jquery and bootstrap to 4

Author: physik932

webpack.config.js

@@ -31,12 +31,12 @@ const zendeskGardenJsDelivrUrl = (function () {
 const externalAssets = {
   css: [
     zendeskGardenJsDelivrUrl,
-    'https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css'
+    'https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css'
   ],
   js: [
     'https://static.zdassets.com/zendesk_app_framework_sdk/2.0/zaf_sdk.min.js',
     'https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js',
-    'https://cdn.jsdelivr.net/jquery/3.0.0/jquery.min.js'
+    'https://cdn.jsdelivr.net/jquery/3.7.1/jquery.min.js'
   ]
 }
 export default {