Bump setuptools from 75.8.2 to 78.1.0

Bumps [setuptools](https://github.com/pypa/setuptools) from 75.8.2 to 78.1.0.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v75.8.2...v78.1.0)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-version: 78.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -3,7 +3,7 @@
 
 [build-system]
 requires = [
-  "setuptools == 75.8.2",
+  "setuptools == 78.1.0",
   "setuptools_scm[toml] == 8.2.0",
   "frequenz-repo-config[lib] == 0.13.0",
 ]