Bump social-auth-app-django from 5.2.0 to 5.4.1

Bumps [social-auth-app-django](https://github.com/python-social-auth/social-app-django) from 5.2.0 to 5.4.1.
- [Release notes](https://github.com/python-social-auth/social-app-django/releases)
- [Changelog](https://github.com/python-social-auth/social-app-django/blob/master/CHANGELOG.md)
- [Commits](python-social-auth/social-app-django@5.2.0...5.4.1)

---
updated-dependencies:
- dependency-name: social-auth-app-django
  dependency-type: direct:production
...

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