ci: bump imagemin-pngquant from 9.0.2 to 10.0.0

Bumps [imagemin-pngquant](https://github.com/imagemin/imagemin-pngquant) from 9.0.2 to 10.0.0.
- [Release notes](https://github.com/imagemin/imagemin-pngquant/releases)
- [Commits](imagemin/imagemin-pngquant@v9.0.2...v10.0.0)

---
updated-dependencies:
- dependency-name: imagemin-pngquant
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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