chore(deps): bump nanoid and mocha

Bumps [nanoid](https://github.com/ai/nanoid) and [mocha](https://github.com/mochajs/mocha). These dependencies needed to be updated together.

Removes `nanoid`

Updates `mocha` from 8.4.0 to 10.0.0
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mochajs/mocha/compare/v8.4.0...v10.0.0

)

---
updated-dependencies:
- dependency-name: nanoid
  dependency-type: indirect
- dependency-name: mocha
  dependency-type: direct:development
...

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