Bump django from 5.1.5 to 5.2.16 in /sample-apps/django-mysql

Bumps [django](https://github.com/django/django) from 5.1.5 to 5.2.16.
- [Commits](django/django@5.1.5...5.2.16)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.16
  dependency-type: direct:production
...

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

Author: dependabot[bot]

sample-apps/django-mysql/poetry.lock

@@ -5,7 +5,7 @@ description = ""
 requires-python = ">=3.10,<4.0"
 dependencies = [
     "aikido_zen",
-    "django (>=5.1.5,<6.0.0)",
+    "django (>=5.2.16,<6.0.0)",
     "mysqlclient (>=2.2.7,<3.0.0)",
     "python-decouple (>=3.8,<4.0)",
     "cryptography (>=44.0.0,<45.0.0)",