migrate on nuxt3

.nuxt/types/middleware.d.ts

@@ -0,0 +1,7 @@
+import type { NavigationGuard } from 'vue-router'
+export type MiddlewareKey = never
+declare module 'nuxt/app' {
+  interface PageMeta {
+    middleware?: MiddlewareKey | NavigationGuard | Array<MiddlewareKey | NavigationGuard>
+  }
+}