Bump colord from 2.9.3 to 2.10.0 in /explorer/frontend

Bumps [colord](https://github.com/omgovich/colord) from 2.9.3 to 2.10.0.
- [Release notes](https://github.com/omgovich/colord/releases)
- [Changelog](https://github.com/omgovich/colord/blob/master/CHANGELOG.md)
- [Commits](https://github.com/omgovich/colord/commits/v2.10)

---
updated-dependencies:
- dependency-name: colord
  dependency-version: 2.10.0
  dependency-type: indirect
...

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