chore(deps): bump django in /tests/apps/dockerfile-release

Bumps [django](https://github.com/django/django) from 5.2.14 to 5.2.15.
- [Commits](https://github.com/django/django/compare/5.2.14...5.2.15)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

tests/apps/dockerfile-release/Pipfile.lock

@@ -35,12 +35,12 @@
         },
         "django": {
             "hashes": [
-                "sha256:58a63ba841662e5c686b57ba1fec52ddd68c0b93bd96ac3029d55728f00bf8a2",
-                "sha256:6f712143bd3064310d1f50fac859c3e9a274bdcfc9595339853be7779297fc76"
+                "sha256:0eb4a9bb1853a35b0286dbc6d916bd352c8c2687195a7f2d6f80cefd840e4970",
+                "sha256:5154a9bf84ac01dde011e367f355c07dbb329532e06810dcf3ef2af269e236e7"
             ],
             "index": "pypi",
             "markers": "python_version >= '3.10'",
-            "version": "==5.2.14"
+            "version": "==5.2.15"
         },
         "djangorestframework": {
             "hashes": [