Bump django from 5.1.2 to 5.1.4 in /requirements

Bumps [django](https://github.com/django/django) from 5.1.2 to 5.1.4.
- [Commits](django/django@5.1.2...5.1.4)

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

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

requirements/base.txt

@@ -20,7 +20,7 @@ python-magic==0.4.27
 # Django
 # ------------------------------------------------------------------------------
 # https://www.djangoproject.com/
-django==5.1.2
+django==5.1.4
 # https://github.com/django/channels
 channels[daphne]==4.1.0
 # https://github.com/django/daphne