Bump @nuxt/module-builder from 0.3.1 to 0.8.4

Bumps [@nuxt/module-builder](https://github.com/nuxt/module-builder) from 0.3.1 to 0.8.4.
- [Release notes](https://github.com/nuxt/module-builder/releases)
- [Changelog](https://github.com/nuxt/module-builder/blob/main/CHANGELOG.md)
- [Commits](nuxt/module-builder@v0.3.1...v0.8.4)

---
updated-dependencies:
- dependency-name: "@nuxt/module-builder"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]