Bump playroom from 0.28.0 to 0.39.1

Bumps [playroom](https://github.com/seek-oss/playroom) from 0.28.0 to 0.39.1.
- [Release notes](https://github.com/seek-oss/playroom/releases)
- [Changelog](https://github.com/seek-oss/playroom/blob/master/CHANGELOG.md)
- [Commits](seek-oss/playroom@v0.28.0...v0.39.1)

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

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

Author: dependabot[bot]