fix missing provide in plugin

Author: zernonia

nuxt/plugin.ts

@@ -2,10 +2,12 @@ import VueNotion from "vue3-notion"
 import { getPageBlocks, getPageTable } from "vue3-notion"
 import { defineNuxtPlugin } from "#app"
 
-export default defineNuxtPlugin(({ vueApp, provide }) => {
+export default defineNuxtPlugin(({ vueApp }) => {
   const notion = { getPageBlocks, getPageTable }
   vueApp.use(VueNotion)
   return {
-    notion,
+    provide: {
+      notion,
+    },
   }
 })