chore(deps): bump got and ava

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


Removes `got`

Updates `ava` from 2.2.0 to 5.1.0
- [Release notes](https://github.com/avajs/ava/releases)
- [Commits](avajs/ava@v2.2.0...v5.1.0)

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

Signed-off-by: dependabot[bot] <support@github.com>