Bump django-stubs from 5.2.7 to 5.2.8

Bumps [django-stubs](https://github.com/sponsors/typeddjango) from 5.2.7 to 5.2.8.
- [Commits](https://github.com/sponsors/typeddjango/commits)

---
updated-dependencies:
- dependency-name: django-stubs
  dependency-version: 5.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements-test.txt

@@ -1,6 +1,6 @@
 -r requirements.txt
 coverage==7.11.0
-django-stubs==5.2.7
+django-stubs==5.2.8
 django-test-migrations==1.5.0
 factory-boy==3.3.3
 faker==37.12.0