Add authentication

apps/builder/libs/routerProgressBar.tsx

@@ -0,0 +1,22 @@
+import Router from 'next/router'
+import NProgress from 'nprogress'
+import { useEffect } from 'react'
+
+export const useRouterProgressBar = () =>
+  useEffect(() => {
+    if (typeof window !== 'undefined') {
+      NProgress.configure({ showSpinner: false })
+
+      Router.events.on('routeChangeStart', () => {
+        NProgress.start()
+      })
+
+      Router.events.on('routeChangeComplete', () => {
+        NProgress.done()
+      })
+
+      Router.events.on('routeChangeError', () => {
+        NProgress.done()
+      })
+    }
+  }, [])