build(deps): Bump django in /testing/plugins_integration (#13881)
Bumps [django](https://github.com/django/django) from 5.2.7 to 5.2.8.
- [Commits](https://github.com/django/django/compare/5.2.7...5.2.8)
---
updated-dependencies:
- dependency-name: django
dependency-version: 5.2.8
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>