Bump django from 4.0.4 to 4.0.6

Bumps [django](https://github.com/django/django) from 4.0.4 to 4.0.6.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/4.0.4...4.0.6)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,4 +1,4 @@
-Django==4.0.4
+Django==4.0.6
 asgiref==3.5.2
 pytz==2022.1
 sqlparse==0.4.2