build(deps-dev): bump mermaid from 10.2.4 to 10.3.0

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 10.2.4 to 10.3.0.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Changelog](https://github.com/mermaid-js/mermaid/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/mermaid-js/mermaid/compare/v10.2.4...v10.3.0

)

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

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