Bump django-bootstrap4 from 24.1 to 24.3

Bumps [django-bootstrap4](https://github.com/zostera/django-bootstrap4) from 24.1 to 24.3.
- [Release notes](https://github.com/zostera/django-bootstrap4/releases)
- [Changelog](https://github.com/zostera/django-bootstrap4/blob/main/CHANGELOG.md)
- [Commits](zostera/django-bootstrap4@v24.1...v24.3)

---
updated-dependencies:
- dependency-name: django-bootstrap4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -85,7 +85,7 @@ oauthlib==3.2.2
 pylti==0.7.0
 nameparser==1.1.0
 django-bootstrap3==23.6
-django-bootstrap4==24.1
+django-bootstrap4==24.3
 beautifulsoup4==4.12.0
 ua_parser==0.18.0
 user_agents==2.2.0