build(deps): bump django-mptt from 0.13.4 to 0.14.0

Bumps [django-mptt](https://github.com/django-mptt/django-mptt) from 0.13.4 to 0.14.0.
- [Release notes](https://github.com/django-mptt/django-mptt/releases)
- [Changelog](https://github.com/django-mptt/django-mptt/blob/main/CHANGELOG.rst)
- [Commits](django-mptt/django-mptt@0.13.4...0.14)

---
updated-dependencies:
- dependency-name: django-mptt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -127,7 +127,7 @@ django-modelcluster==5.3
     # via geotrek (setup.py)
 django-modeltranslation==0.17.5
     # via mapentity
-django-mptt==0.13.4
+django-mptt==0.14.0
     # via geotrek (setup.py)
 django-tinymce==3.5.0
     # via mapentity