Bump django-bootstrap3 from 24.3 to 25.1

Bumps [django-bootstrap3](https://github.com/zostera/django-bootstrap3) from 24.3 to 25.1.
- [Changelog](https://github.com/zostera/django-bootstrap3/blob/main/CHANGELOG.md)
- [Commits](zostera/django-bootstrap3@v24.3...v25.1)

---
updated-dependencies:
- dependency-name: django-bootstrap3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -78,7 +78,7 @@ django-haystack==3.3.0
 packaging==24.2 # for django-haystack
 
 django-bootstrap-form==3.4
-django-bootstrap3==24.3
+django-bootstrap3==25.1
 django-markwhat==1.6.2
 django-pagetree==1.5.0
 django-pageblocks==1.3.0 # pyup: <2.0