Bump django-environ from 0.10.0 to 0.11.2

Bumps [django-environ](https://github.com/joke2k/django-environ) from 0.10.0 to 0.11.2.
- [Release notes](https://github.com/joke2k/django-environ/releases)
- [Changelog](https://github.com/joke2k/django-environ/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/joke2k/django-environ/compare/v0.10.0...v0.11.2)

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

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

src/requirements.txt

@@ -2,4 +2,4 @@ Django==4.2.4
 psycopg2==2.9.6
 python-dotenv==1.0.0
 whitenoise[brotli]==6.5.0
-django-environ==0.10.0
+django-environ==0.11.2