Bump django-celery-beat from 2.8.0 to 2.8.1

Bumps [django-celery-beat](https://github.com/celery/django-celery-beat) from 2.8.0 to 2.8.1.
- [Release notes](https://github.com/celery/django-celery-beat/releases)
- [Changelog](https://github.com/celery/django-celery-beat/blob/main/Changelog)
- [Commits](celery/django-celery-beat@v2.8.0...v2.8.1)

---
updated-dependencies:
- dependency-name: django-celery-beat
  dependency-version: 2.8.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -4,7 +4,7 @@ cachetools==5.5.2
 celery==5.5.3
 django==5.0.13
 django-cache-memoize==0.2.1
-django-celery-beat==2.8.0
+django-celery-beat==2.8.1
 django-cors-headers==4.7.0
 django-db-geventpool==4.0.8
 django-debug-toolbar