Bump django-bootstrap5 from 25.3 to 26.1

Bumps [django-bootstrap5](https://github.com/zostera/django-bootstrap5) from 25.3 to 26.1.
- [Changelog](https://github.com/zostera/django-bootstrap5/blob/main/CHANGELOG.md)
- [Commits](zostera/django-bootstrap5@v25.3...v26.1)

---
updated-dependencies:
- dependency-name: django-bootstrap5
  dependency-version: '26.1'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -19,7 +19,7 @@ dependencies = [
     "commonmark==0.9.1",
     "conference-scheduler==3.0.1",
     "django-allauth[mfa]==65.13.1",
-    "django-bootstrap5==25.3",
+    "django-bootstrap5==26.1",
     "django-colorfield==0.14.0",
     "django-cors-headers==4.9.0",
     "django-filter==25.2",