chore: Bump jsonwebtoken and probot

Bumps [jsonwebtoken](https://github.com/auth0/node-jsonwebtoken) to 9.0.0 and updates ancestor dependency [probot](https://github.com/probot/probot). These dependencies need to be updated together.


Updates `jsonwebtoken` from 8.4.0 to 9.0.0
- [Release notes](https://github.com/auth0/node-jsonwebtoken/releases)
- [Changelog](https://github.com/auth0/node-jsonwebtoken/blob/master/CHANGELOG.md)
- [Commits](auth0/node-jsonwebtoken@v8.4.0...v9.0.0)

Updates `probot` from 7.4.0 to 12.2.8
- [Release notes](https://github.com/probot/probot/releases)
- [Commits](probot/probot@v7.4.0...v12.2.8)

---
updated-dependencies:
- dependency-name: jsonwebtoken
  dependency-type: indirect
- dependency-name: probot
  dependency-type: direct:production
...

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