Bump django-admin-interface from 0.24.2 to 0.28.9

Bumps [django-admin-interface](https://github.com/fabiocaccamo/django-admin-interface) from 0.24.2 to 0.28.9.
- [Release notes](https://github.com/fabiocaccamo/django-admin-interface/releases)
- [Changelog](https://github.com/fabiocaccamo/django-admin-interface/blob/main/CHANGELOG.md)
- [Commits](fabiocaccamo/django-admin-interface@0.24.2...0.28.9)

---
updated-dependencies:
- dependency-name: django-admin-interface
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

base-requirements.txt

@@ -2,7 +2,7 @@ dj-database-url==0.5.0
 django-pipeline==3.0.0  # 3.0.0 is first version that supports Django 4.2
 django-sitetree==1.18.0  # >=1.17.1 is (?) first version that supports Django 4.2
 django-apptemplates==1.5
-django-admin-interface==0.24.2
+django-admin-interface==0.28.9
 django-translation-aliases==0.1.0
 Django==4.2.16
 docutils==0.21.2