chore(NODE-5385): add release automation to kerberos

[nbbeeken]

Description

What is changing?

• Adds release automation scripts to kerberos repo

Is there new documentation needed for these changes?

No

What is the motivation for this change?

Using the same tooling we employ in our other repos we can now get kerberos to release upon merging a "release-please" PR. When release-please completes the commit that lands on main will be tagged and the github release will have been created. EVG will run on the same commit and detect the version change in package.json as well as the git tag. So the same process as before will make our hosts on evergreen run prebuild and upload the artifacts to github.

Double check the following

• [x] Ran npm run check:lint script
• [x] Self-review completed using the steps outlined here
• [x] PR title follows the correct format: type(NODE-xxxx)[!]: description
  • Example: feat(NODE-1234)!: rewriting everything in coffeescript
• [x] Changes are covered by tests
• [x] New TODOs have a related JIRA ticket