Bump vue-styleguidist from 4.54.3 to 4.56.2

Bumps [vue-styleguidist](https://github.com/vue-styleguidist/vue-styleguidist/tree/HEAD/packages/vue-styleguidist) from 4.54.3 to 4.56.2.
- [Release notes](https://github.com/vue-styleguidist/vue-styleguidist/releases)
- [Changelog](https://github.com/vue-styleguidist/vue-styleguidist/blob/dev/packages/vue-styleguidist/CHANGELOG.md)
- [Commits](https://github.com/vue-styleguidist/vue-styleguidist/commits/vue-styleguidist@4.56.2/packages/vue-styleguidist)

---
updated-dependencies:
- dependency-name: vue-styleguidist
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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