Bump django from 3.2.12 to 3.2.13 in /docker/app (#2)

Bumps [django](https://github.com/django/django) from 3.2.12 to 3.2.13.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@3.2.12...3.2.13)

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

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

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

Author: dependabot[bot]

docker/app/requirements.txt

@@ -6,7 +6,7 @@ asynctest==0.13.0
 attrs==21.4.0
 certifi==2021.10.8
 charset-normalizer==2.0.12
-Django==3.2.12
+Django==3.2.13
 django-countries==7.3.2
 frozenlist==1.2.0
 geoip2==4.5.0