chore(deps): update resolutions @nuxt/content to v3

Author: renovate[bot]

package.json

@@ -61,7 +61,7 @@
     "vitest": "3.0.4"
   },
   "resolutions": {
-    "@nuxt/content": "2.13.4",
+    "@nuxt/content": "3.1.0",
     "@nuxt/kit": "3.15.4",
     "@nuxtjs/html-validator": "link:./"
   },