build(deps): bump django from 5.2.5 to 5.2.9

Bumps [django](https://github.com/django/django) from 5.2.5 to 5.2.9.
- [Commits](django/django@5.2.5...5.2.9)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.9
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -16,7 +16,7 @@ dependencies = [
     "certifi==2025.8.3",
     "charset-normalizer==3.4.3",
     "django-environ==0.12.0",
-    "Django==5.2.5",
+    "Django==5.2.9",
     "django-solo==2.4.0",
     "gunicorn==23.0.0",
     "idna==3.10",