chore(deps): bump djangorestframework from 3.15.1 to 3.15.2 in /rootfs

Bumps [djangorestframework](https://github.com/encode/django-rest-framework) from 3.15.1 to 3.15.2.
- [Release notes](https://github.com/encode/django-rest-framework/releases)
- [Commits](encode/django-rest-framework@3.15.1...3.15.2)

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

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

Author: dependabot[bot]

rootfs/requirements.txt

@@ -6,7 +6,7 @@ channels==4.1.0
 aiohttp==3.9.4
 django-cors-headers==4.3.1
 django-guardian==2.4.0
-djangorestframework==3.15.1
+djangorestframework==3.15.2
 docker==7.0.0
 gunicorn==22.0.0
 uvicorn[standard]==0.29.0