chore(deps): bump django from 5.1.5 to 5.1.6

Bumps [django](https://github.com/django/django) from 5.1.5 to 5.1.6.
- [Commits](django/django@5.1.5...5.1.6)

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

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

Author: dependabot[bot]

pyproject.toml

@@ -13,7 +13,7 @@ dependencies = [
     "Authlib==1.4.1",
     "azure-keyvault-secrets==4.9.0",
     "azure-identity==1.19.0",
-    "Django==5.1.5",
+    "Django==5.1.6",
     "django-csp==3.8",
     "django-admin-sortable2==2.2.4",
     "django-google-sso==8.0.0",