fix(deps): bump @kronos-integration/endpoint from 9.4.20 to 9.4.21

Bumps [@kronos-integration/endpoint](https://github.com/Kronos-Integration/endpoint) from 9.4.20 to 9.4.21.
- [Release notes](https://github.com/Kronos-Integration/endpoint/releases)
- [Commits](Kronos-Integration/endpoint@v9.4.20...v9.4.21)

---
updated-dependencies:
- dependency-name: "@kronos-integration/endpoint"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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