chore(deps): bump gunicorn from 21.2.0 to 23.0.0

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 21.2.0 to 23.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@21.2.0...23.0.0)

---
updated-dependencies:
- dependency-name: gunicorn
  dependency-version: 23.0.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -12,7 +12,7 @@ filelock==3.18.0
 Flask==3.1.1
 flask-cors==6.0.1
 fsspec==2025.7.0
-gunicorn==21.2.0
+gunicorn==23.0.0
 hf-xet==1.1.5
 huggingface-hub==0.34.3
 idna==3.10