Bump django-cas-ng from 5.0.0 to 5.1.0

Bumps [django-cas-ng](https://github.com/django-cas-ng/django-cas-ng) from 5.0.0 to 5.1.0.
- [Release notes](https://github.com/django-cas-ng/django-cas-ng/releases)
- [Changelog](https://github.com/django-cas-ng/django-cas-ng/blob/master/docs/changelog.rst)
- [Commits](django-cas-ng/django-cas-ng@v5.0.0...v5.1.0)

---
updated-dependencies:
- dependency-name: django-cas-ng
  dependency-version: 5.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -103,6 +103,6 @@ bandit==1.9.1
 entrypoints==0.4
 
 python-cas==1.6.0
-django-cas-ng==5.0.0
+django-cas-ng==5.1.0
 
 backports.zoneinfo;python_version<"3.9"