build(deps): bump django-environ from 0.11.2 to 0.12.0

Bumps [django-environ](https://github.com/joke2k/django-environ) from 0.11.2 to 0.12.0.
- [Release notes](https://github.com/joke2k/django-environ/releases)
- [Changelog](https://github.com/joke2k/django-environ/blob/main/CHANGELOG.rst)
- [Commits](joke2k/django-environ@v0.11.2...v0.12.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Pipfile

@@ -9,7 +9,7 @@ django-filter = "==24.3"
 djangorestframework = "==3.15.2"
 markdown = "==3.7"
 drf-spectacular = "==0.28.0"
-django-environ = "==0.11.2"
+django-environ = "==0.12.0"
 djangorestframework-simplejwt = "==5.4.0"
 pillow = "==11.1.0"
 django-cors-headers = "==4.6.0"