Bump mkdocs-minify-plugin from 0.6.4 to 0.7.0

Bumps [mkdocs-minify-plugin](https://github.com/byrnereese/mkdocs-minify-plugin) from 0.6.4 to 0.7.0.
- [Release notes](https://github.com/byrnereese/mkdocs-minify-plugin/releases)
- [Commits](byrnereese/mkdocs-minify-plugin@0.6.4...0.7.0)

---
updated-dependencies:
- dependency-name: mkdocs-minify-plugin
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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