chore(deps-dev): bump nuxt from 3.8.1 to 3.12.4 in /docs

Bumps [nuxt](https://github.com/nuxt/nuxt/tree/HEAD/packages/nuxt) from 3.8.1 to 3.12.4.
- [Release notes](https://github.com/nuxt/nuxt/releases)
- [Commits](https://github.com/nuxt/nuxt/commits/v3.12.4/packages/nuxt)

---
updated-dependencies:
- dependency-name: nuxt
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

docs/package.json

@@ -16,7 +16,7 @@
     "@nuxtjs/plausible": "^0.2.3",
     "@types/node": "^20.8.2",
     "eslint": "^8.50.0",
-    "nuxt": "^3.7.4"
+    "nuxt": "^3.12.4"
   },
   "dependencies": {
     "vue3-lottie": "3.3.0"