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] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -11,7 +11,7 @@ dash-table==4.1.0
 Flask==2.2.5
 Flask-Compress==1.4.0
 Flask-SeaSurf==0.2.2
-gunicorn==22.0.0
+gunicorn==23.0.0
 idna==3.7
 itsdangerous==1.1.0
 Jinja2==3.1.5