chore(deps): update devdependency nuxt to ^3.0.0-rc.9

Author: renovate[bot]

docs/package.json

@@ -13,7 +13,7 @@
   "devDependencies": {
     "@docus/docs-theme": "npm:@docus/[email protected]",
     "@docus/github": "npm:@docus/[email protected]",
-    "nuxt": "^3.0.0-rc.8",
+    "nuxt": "^3.0.0-rc.9",
     "vue-plausible": "^1.3.2"
   },
   "packageManager": "[email protected]"