Bump gunicorn from 21.2.0 to 22.0.0

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 21.2.0 to 22.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@21.2.0...22.0.0)

---
updated-dependencies:
- dependency-name: gunicorn
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

setup.py

@@ -62,7 +62,7 @@
     install_requires=["flask==3.0.3"],
     extras_require={
         "aws": ["boto3==1.34.143"],
-        "docker": ["gunicorn==21.2.0"],
+        "docker": ["gunicorn==22.0.0"],
         "gcp": ["google-cloud-storage==2.17.0"],
     },
     python_requires=">=3.8",