build(deps): update gunicorn requirement from ~=22.0.0 to ~=23.0.0

Updates the requirements on [gunicorn](https://github.com/benoitc/gunicorn) to permit the latest version.
- [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]>

requirements.txt

@@ -1,6 +1,6 @@
 Flask~=3.0
 recipe_scrapers~=15.1
-gunicorn~=22.0.0
+gunicorn~=23.0.0
 
 # Edit: Not needed anymore, but kept if happens again
 # # There some dependency of recipe_scrapers is incompatible with later versions