Bump got and gts (#155)

Removes [got](https://github.com/sindresorhus/got). It's no longer used after updating ancestor dependency [gts](https://github.com/google/gts). These dependencies need to be updated together.


Removes `got`

Updates `gts` from 3.1.0 to 3.1.1
- [Release notes](https://github.com/google/gts/releases)
- [Changelog](https://github.com/google/gts/blob/main/CHANGELOG.md)
- [Commits](https://github.com/google/gts/commits)

---
updated-dependencies:
- dependency-name: got
  dependency-type: indirect
- dependency-name: gts
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Rob Bos <[email protected]>