chore(deps): bump nuxt from 2.11.0 to 2.12.0

Bumps [nuxt](https://github.com/nuxt/nuxt.js) from 2.11.0 to 2.12.0.
- [Release notes](https://github.com/nuxt/nuxt.js/releases)
- [Changelog](https://github.com/nuxt/nuxt.js/blob/dev/RELEASE_PLAN.md)
- [Commits](https://github.com/nuxt/nuxt.js/compare/v2.11.0...v2.12.0)

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

package.json

@@ -41,7 +41,7 @@
     "firebase": "^7.11.0",
     "graphql": "^14.6.0",
     "graphql-language-service-interface": "^2.3.3",
-    "nuxt": "^2.11.0",
+    "nuxt": "^2.12.0",
     "nuxt-i18n": "^6.6.0",
     "paho-mqtt": "^1.1.0",
     "socket.io-client": "^2.3.0",