Bump gunicorn from 25.3.0 to 26.0.0

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 25.3.0 to 26.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@25.3.0...26.0.0)

---
updated-dependencies:
- dependency-name: gunicorn
  dependency-version: 26.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

requirements.in

@@ -10,7 +10,7 @@ Flask-Migrate~=4.1.0
 Flask-Gzip~=0.2
 Flask-pyoidc~=3.14.3
 Flask-SQLAlchemy~=3.1.1
-gunicorn~=25.3.0
+gunicorn~=26.0.0
 isort~=6.1.0
 itsdangerous~=2.2.0
 Jinja2~=3.1.6

requirements.txt

@@ -69,7 +69,7 @@ future==1.0.0
     # via pyjwkest
 greenlet==3.5.2
     # via sqlalchemy
-gunicorn==25.3.0
+gunicorn==26.0.0
     # via -r requirements.in
 idna==3.18
     # via requests