chore(deps): update devdependency @nuxt/content-v2 to v3

Author: renovate[bot]

package.json

@@ -91,7 +91,7 @@
     "@iconify-json/ri": "^1.2.5",
     "@iconify-json/tabler": "^1.2.16",
     "@nuxt/content": "^3.1.1",
-    "@nuxt/content-v2": "npm:@nuxt/content@2.13.4",
+    "@nuxt/content-v2": "npm:@nuxt/content@3.1.1",
     "@nuxt/devtools-ui-kit": "^2.1.0",
     "@nuxt/module-builder": "^0.8.4",
     "@nuxt/test-utils": "^3.15.4",