Bump django-timezone-field from 7.1 to 7.2.1

Bumps [django-timezone-field](https://github.com/mfogel/django-timezone-field) from 7.1 to 7.2.1.
- [Commits](mfogel/django-timezone-field@7.1...7.2.1)

---
updated-dependencies:
- dependency-name: django-timezone-field
  dependency-version: 7.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -14,7 +14,7 @@ django-imagekit==6.0.0
 django-model-utils==5.0.0
 django-redis==6.0.0
 django-s3-storage==0.15.0
-django-timezone-field==7.1
+django-timezone-field==7.2.1
 djangorestframework==3.16.1
 djangorestframework-camel-case==1.4.2
 docutils==0.22.3