Bump setuptools from 69.0.3 to 78.1.1 in /config

Bumps [setuptools](https://github.com/pypa/setuptools) from 69.0.3 to 78.1.1.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v69.0.3...v78.1.1)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-version: 78.1.1
  dependency-type: direct:development
...

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Author: dependabot[bot]

config/requirements-dev.txt

@@ -54,4 +54,4 @@ pre-commit==3.6.0
 build==1.0.3
 twine==4.0.2
 wheel==0.42.0
-setuptools==75.6.0
+setuptools==78.1.1