Bump got and ember-cli

Bumps [got](https://github.com/sindresorhus/got) and [ember-cli](https://github.com/ember-cli/ember-cli). These dependencies needed to be updated together.

Removes `got`

Updates `ember-cli` from 3.14.0 to 3.28.5
- [Release notes](https://github.com/ember-cli/ember-cli/releases)
- [Changelog](https://github.com/ember-cli/ember-cli/blob/v3.28.5/CHANGELOG.md)
- [Commits](ember-cli/ember-cli@v3.14.0...v3.28.5)

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

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