Bump crispy-bootstrap4 from 2022.1 to 2024.1 in /demo-application

Bumps [crispy-bootstrap4](https://github.com/django-crispy-forms/crispy-bootstrap4) from 2022.1 to 2024.1.
- [Release notes](https://github.com/django-crispy-forms/crispy-bootstrap4/releases)
- [Changelog](https://github.com/django-crispy-forms/crispy-bootstrap4/blob/main/CHANGELOG.md)
- [Commits](django-crispy-forms/crispy-bootstrap4@2022.1...2024.1)

---
updated-dependencies:
- dependency-name: crispy-bootstrap4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

demo-application/requirements.txt

@@ -2,7 +2,7 @@ wheel
 django>=5.0.0
 azure-identity
 django-crispy-forms>=2.0.0,<3.0.0
-crispy-bootstrap4==2022.1
+crispy-bootstrap4==2024.1
 psycopg2-binary>=2.9.5
 django-storages[azure]
 opentelemetry-instrumentation-django