Bump probot from 12.3.3 to 13.4.0

Bumps [probot](https://github.com/probot/probot) from 12.3.3 to 13.4.0.
- [Release notes](https://github.com/probot/probot/releases)
- [Commits](probot/probot@v12.3.3...v13.4.0)

---
updated-dependencies:
- dependency-name: probot
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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