fix(editor): Fix local storage flags defaulting to undefined string (#7603)

useStorage takes the default value `undefined` and sets it in local
storage.. also returns "undefined" as string which breaks onboarding
flows

Github issue / Community forum post (link here to close automatically):

packages/editor-ui/src/router.ts

@@ -1,4 +1,5 @@
-import { useStorage } from '@vueuse/core';
+import { useStorage } from '@/composables/useStorage';
+
 import type { RouteLocation, RouteRecordRaw } from 'vue-router';
 import { createRouter, createWebHistory } from 'vue-router';
 import type { IPermissions } from './Interface';
@@ -802,7 +803,7 @@ export const routes = [
 							role: [ROLE.Owner],
 						},
 						deny: {
-							shouldDeny: () => !useStorage('audit-logs', undefined).value,
+							shouldDeny: () => !useStorage('audit-logs').value,
 						},
 					},
 				},