chore(deps-dev): bump the development-dependencies group

Bumps the development-dependencies group in /backend with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [bandit](https://github.com/PyCQA/bandit) | `1.7.9` | `1.7.10` |
| [pytest-django](https://github.com/pytest-dev/pytest-django) | `4.8.0` | `4.9.0` |
| [pytest](https://github.com/pytest-dev/pytest) | `8.3.2` | `8.3.3` |
| [djangorestframework-stubs](https://github.com/typeddjango/djangorestframework-stubs) | `3.15.0` | `3.15.1` |
| [django-stubs](https://github.com/typeddjango/django-stubs) | `5.0.4` | `5.1.0` |


Updates `bandit` from 1.7.9 to 1.7.10
- [Release notes](https://github.com/PyCQA/bandit/releases)
- [Commits](PyCQA/bandit@1.7.9...1.7.10)

Updates `pytest-django` from 4.8.0 to 4.9.0
- [Release notes](https://github.com/pytest-dev/pytest-django/releases)
- [Changelog](https://github.com/pytest-dev/pytest-django/blob/main/docs/changelog.rst)
- [Commits](pytest-dev/pytest-django@v4.8.0...v4.9.0)

Updates `pytest` from 8.3.2 to 8.3.3
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.3.2...8.3.3)

Updates `djangorestframework-stubs` from 3.15.0 to 3.15.1
- [Release notes](https://github.com/typeddjango/djangorestframework-stubs/releases)
- [Commits](typeddjango/djangorestframework-stubs@3.15.0...3.15.1)

Updates `django-stubs` from 5.0.4 to 5.1.0
- [Release notes](https://github.com/typeddjango/django-stubs/releases)
- [Commits](typeddjango/django-stubs@5.0.4...5.1.0)

---
updated-dependencies:
- dependency-name: bandit
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: pytest-django
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: djangorestframework-stubs
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: django-stubs
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
...

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

backend/dev-requirements.txt

@@ -1,5 +1,5 @@
 -r requirements.txt
-bandit==1.7.9
+bandit==1.7.10
 black==24.8.0
 coverage==7.6.1
 flake8==7.1.1
@@ -9,17 +9,17 @@ parameterized==0.9.0
 pep8-naming==0.14.1
 pytest-cov==5.0.0
 pytest-mock==3.14.0
-pytest-django==4.8.0
+pytest-django==4.9.0
 pytest-xdist[psutil]==3.6.1
-pytest==8.3.2
+pytest==8.3.3
 responses==0.25.3
 watchdog==2.1.9
 flake8-bugbear==24.8.19
 pdbpp==0.10.3
 factory-boy==3.3.1
 mypy==1.11.2
-djangorestframework-stubs==3.15.0
-django-stubs==5.0.4
+djangorestframework-stubs==3.15.1
+django-stubs==5.1.0
 celery-types==0.22.0
 docker==7.1.0
 celery[pytest]