[dependency]: bump mocha

Bumps the faucet-authenticator-dependencies group in /faucet/authenticator with 1 update: [mocha](https://github.com/mochajs/mocha).


Updates `mocha` from 11.0.1 to 11.1.0
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/main/CHANGELOG.md)
- [Commits](mochajs/mocha@v11.0.1...v11.1.0)

---
updated-dependencies:
- dependency-name: mocha
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: faucet-authenticator-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>