Bump django-bootstrap4 from 25.2 to 25.3

Bumps [django-bootstrap4](https://github.com/zostera/django-bootstrap4) from 25.2 to 25.3.
- [Release notes](https://github.com/zostera/django-bootstrap4/releases)
- [Changelog](https://github.com/zostera/django-bootstrap4/blob/main/CHANGELOG.md)
- [Commits](zostera/django-bootstrap4@v25.2...v25.3)

---
updated-dependencies:
- dependency-name: django-bootstrap4
  dependency-version: '25.3'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -60,7 +60,7 @@ django-annoying==0.10.8
 django-appconf==1.2.0
 django-statsd-mozilla==0.4.0
 sentry-sdk==2.44.0
-django-bootstrap4==25.2
+django-bootstrap4==25.3
 django-debug-toolbar==5.2.0
 
 django-smoketest==1.2.1