chore(deps): Bump setuptools in /backend/python/transformers

Bumps [setuptools](https://github.com/pypa/setuptools) from 69.5.1 to 75.5.0.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v69.5.1...v75.5.0)

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

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

backend/python/transformers/requirements.txt

@@ -1,4 +1,4 @@
 grpcio==1.68.0
 protobuf
 certifi
-setuptools==69.5.1 # https://github.com/mudler/LocalAI/issues/2406
+setuptools==75.5.0 # https://github.com/mudler/LocalAI/issues/2406