Bump django-celery-results from 2.5.1 to 2.6.0 (#12209)

Bumps [django-celery-results](https://github.com/celery/django-celery-results) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/celery/django-celery-results/releases)
- [Changelog](https://github.com/celery/django-celery-results/blob/main/Changelog)
- [Commits](celery/django-celery-results@v2.5.1...v2.6.0)

---
updated-dependencies:
- dependency-name: django-celery-results
  dependency-version: 2.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -4,7 +4,7 @@ bleach==6.2.0
 bleach[css]
 celery==5.5.1
 defusedxml==0.7.1
-django_celery_results==2.5.1
+django_celery_results==2.6.0
 django-auditlog==3.0.0
 django-dbbackup==4.2.1
 django-environ==0.12.0