Migrate from @babel/polyfill to core-js@3

apps/workflowengine/js/workflowengine.js

apps/workflowengine/js/workflowengine.js.map

apps/workflowengine/src/workflowengine.js

babel.config.js

core/js/dist/install.js

core/js/dist/install.js.map

core/js/dist/login.js

core/js/dist/login.js.map

core/js/dist/main.js

core/js/dist/main.js.map

core/js/dist/maintenance.js

core/js/dist/maintenance.js.map

core/js/dist/recommendedapps.js

core/js/dist/recommendedapps.js.map

core/src/main.js

package-lock.json

package.json