Bump django-stubs from 1.11.0 to 1.12.0 (#11)

Bumps [django-stubs](https://github.com/typeddjango/django-stubs) from 1.11.0 to 1.12.0.
- [Release notes](https://github.com/typeddjango/django-stubs/releases)
- [Commits](https://github.com/typeddjango/django-stubs/compare/v1.11.0...django-stubs@1.12.0)

---
updated-dependencies:
- dependency-name: django-stubs
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

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

Author: dependabot[bot]

poetry.lock

@@ -71,7 +71,7 @@ pytest-randomly = "^3.12"
 safety = "^1.10"
 tomli = "^2.0.1"
 yamllint = "^1.26.3"
-django-stubs = "^1.11.0"
+django-stubs = "^1.12.0"
 
 [tool.isort]
 # isort configuration: