chore(deps): bump django-pghistory from 3.9.0 to 3.9.1 (#13875)

Bumps [django-pghistory](https://github.com/AmbitionEng/django-pghistory) from 3.9.0 to 3.9.1.
- [Release notes](https://github.com/AmbitionEng/django-pghistory/releases)
- [Changelog](https://github.com/AmbitionEng/django-pghistory/blob/main/CHANGELOG.md)
- [Commits](AmbitionEng/django-pghistory@3.9.0...3.9.1)

---
updated-dependencies:
- dependency-name: django-pghistory
  dependency-version: 3.9.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -6,7 +6,7 @@ celery==5.6.0
 defusedxml==0.7.1
 django_celery_results==2.6.0
 django-auditlog==3.2.1
-django-pghistory==3.9.0
+django-pghistory==3.9.1
 django-dbbackup==5.0.1
 django-environ==0.12.0
 django-filter==25.1