chore(deps): update nuxt framework to v4 (v2) (major) (#4531)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Benjamin Canac <canacb1@gmail.com>

docs/package.json

@@ -11,13 +11,13 @@
     "@nuxt/fonts": "^0.11.4",
     "@nuxt/image": "^1.10.0",
     "@nuxt/ui": "latest",
-    "@nuxt/ui-pro": "^1.8.0",
+    "@nuxt/ui-pro": "https://pkg.pr.new/@nuxt/ui-pro@fdb0248",
     "@nuxtjs/plausible": "^1.2.0",
     "@octokit/rest": "^21.1.1",
     "@vueuse/nuxt": "^13.5.0",
     "date-fns": "^4.1.0",
     "joi": "^17.13.3",
-    "nuxt": "^3.17.7",
+    "nuxt": "^4.0.0",
     "nuxt-cloudflare-analytics": "^1.0.8",
     "nuxt-component-meta": "^0.12.1",
     "nuxt-og-image": "^5.1.9",