Bump minimatch, mocha and serve in /etp-public

Bumps [minimatch](https://github.com/isaacs/minimatch) to 3.1.2 and updates ancestor dependencies [minimatch](https://github.com/isaacs/minimatch), [mocha](https://github.com/mochajs/mocha) and [serve](https://github.com/vercel/serve). These dependencies need to be updated together.


Updates `minimatch` from 3.0.4 to 3.1.2
- [Changelog](https://github.com/isaacs/minimatch/blob/main/changelog.md)
- [Commits](isaacs/minimatch@v3.0.4...v3.1.2)

Updates `mocha` from 8.1.3 to 10.2.0
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v8.1.3...v10.2.0)

Updates `serve` from 11.3.2 to 14.2.1
- [Release notes](https://github.com/vercel/serve/releases)
- [Commits](vercel/serve@11.3.2...14.2.1)

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

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