chore(deps): update dependency nuxt to v4

Author: renovate[bot]

package.json

@@ -27,7 +27,7 @@
     "@nuxtjs/html-validator": "^2.1.0",
     "@vueuse/nuxt": "14.0.0",
     "@vueuse/sound": "^2.1.3",
-    "nuxt": "^3.16.1",
+    "nuxt": "^4.0.0",
     "nuxt-og-image": "^5.1.1",
     "unplugin-vue-router": "^0.12.0",
     "vue": "^3.5.0",