Bump django-waffle from 3.0.0 to 4.0.0 (#928)

Bumps [django-waffle](https://github.com/django-waffle/django-waffle) from 3.0.0 to 4.0.0.
- [Release notes](https://github.com/django-waffle/django-waffle/releases)
- [Changelog](https://github.com/django-waffle/django-waffle/blob/master/CHANGES)
- [Commits](jazzband/django-waffle@v3.0.0...v4.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.in

@@ -16,7 +16,7 @@ django-ordered-model==3.7.4
 django-simple-history==3.3.0
 django-storages==1.13.2
 django-tz-detect==0.4.0
-django-waffle==3.0.0
+django-waffle==4.0.0
 dj-stripe==2.8.1
 gunicorn==21.2.0
 psycopg2==2.9.6

requirements.txt

@@ -61,6 +61,7 @@ django==4.2.3
     #   django-htmx
     #   django-storages
     #   django-tz-detect
+    #   django-waffle
 django-allauth==0.54.0
     # via -r requirements.in
 django-anymail[sendgrid]==10.1
@@ -87,7 +88,7 @@ django-storages==1.13.2
     # via -r requirements.in
 django-tz-detect==0.4.0
     # via -r requirements.in
-django-waffle==3.0.0
+django-waffle==4.0.0
     # via -r requirements.in
 docutils==0.18.1
     # via