Bump gunicorn from 22.0.0 to 23.0.0

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 22.0.0 to 23.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@22.0.0...23.0.0)

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

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

Author: dependabot[bot]

requirements.txt

@@ -10,7 +10,7 @@ django-filter==2.3.0
 django-grappelli==3.0.8
 djangorestframework==3.15.2
 future~=0.17.1
-gunicorn==22.0.0
+gunicorn==23.0.0
 idna==3.7
 isodate==0.6.0
 lxml~=5.0