build(deps-dev): bump setuptools

Bumps the pip group with 1 update in the /kafka_events/integration directory: [setuptools](https://github.com/pypa/setuptools).


Updates `setuptools` from 70.3.0 to 71.0.3
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v70.3.0...v71.0.3)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-type: indirect
  dependency-group: pip
...

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