Bump @octokit/action from 6.0.4 to 6.0.6

Bumps [@octokit/action](https://github.com/octokit/action.js) from 6.0.4 to 6.0.6.
- [Release notes](https://github.com/octokit/action.js/releases)
- [Commits](octokit/action.js@v6.0.4...v6.0.6)

---
updated-dependencies:
- dependency-name: "@octokit/action"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>