Bump nuxt from 3.11.2 to 3.12.4 in /site

Bumps [nuxt](https://github.com/nuxt/nuxt/tree/HEAD/packages/nuxt) from 3.11.2 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>

site/package.json

@@ -20,7 +20,7 @@
     "bulma": "^1.0.1",
     "element-plus": "^2.7.4",
     "eslint": "^8.56.0",
-    "nuxt": "^3.10.0",
+    "nuxt": "^3.12.4",
     "sass": "^1.70.0",
     "typescript": "^5.3.3"
   },