Bump django from 2.2.28 to 3.2.24 in /VC+/docs

Bumps [django](https://github.com/django/django) from 2.2.28 to 3.2.24.
- [Commits](django/django@2.2.28...3.2.24)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
...

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

Author: dependabot[bot]

VC+/docs/requirements.txt

@@ -1,6 +1,6 @@
 setuptools==65.5.1
 
-django==2.2.28
+django==3.2.24
 channels==1.1.5
 django-extensions==2.2.5
 mysqlclient==1.3.14