Bump django from 4.2.7 to 4.2.11 in /requirements

Bumps [django](https://github.com/django/django) from 4.2.7 to 4.2.11.
- [Commits](https://github.com/django/django/compare/4.2.7...4.2.11)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
...

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

requirements/requirements.txt

@@ -17,7 +17,7 @@ requests==2.31.0
 uritemplate==4.1.1
 weasyprint==58.0
 XlsxWriter==3.1.2
-Django==4.2.7
+Django==4.2.11
 django-admin-autocomplete-filter==0.7.1
 django-auth-ldap==4.3.0
 django-debug-toolbar==4.1.0