Bump playroom from 0.28.0 to 1.0.3

Bumps [playroom](https://github.com/seek-oss/playroom) from 0.28.0 to 1.0.3.
- [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...v1.0.3)

---
updated-dependencies:
- dependency-name: playroom
  dependency-version: 1.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]