chore(deps-dev): bump nuxt from 3.0.0-rc.11 to 3.0.0-rc.12

Bumps [nuxt](https://github.com/nuxt/nuxt.js) from 3.0.0-rc.11 to 3.0.0-rc.12.
- [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/commits)

---
updated-dependencies:
- dependency-name: nuxt
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]