Bump got and linkinator

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


Removes `got`

Updates `linkinator` from 3.0.3 to 4.0.3
- [Release notes](https://github.com/JustinBeckwith/linkinator/releases)
- [Commits](JustinBeckwith/linkinator@v3.0.3...v4.0.3)

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

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