Bump django-stubs-ext from 5.2.1 to 5.2.7

Bumps [django-stubs-ext](https://github.com/sponsors/typeddjango) from 5.2.1 to 5.2.7.
- [Commits](https://github.com/sponsors/typeddjango/commits)

---
updated-dependencies:
- dependency-name: django-stubs-ext
  dependency-version: 5.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements-test.txt

@@ -5,4 +5,4 @@ mypy==1.17.1
 psycopg2-binary==2.9.10
 Django==5.2.4
 django-stubs==5.2.1
-django-stubs-ext==5.2.1
+django-stubs-ext==5.2.7