Bump the all-deps group across 1 directory with 5 updates

Bumps the all-deps group with 5 updates in the /requirements directory:

| Package | From | To |
| --- | --- | --- |
| [black](https://github.com/psf/black) | `26.3.1` | `26.5.1` |
| [faker](https://github.com/joke2k/faker) | `40.12.0` | `40.21.0` |
| [syrupy](https://github.com/syrupy-project/syrupy) | `5.1.0` | `5.3.1` |
| [django-filter](https://github.com/carltongibson/django-filter) | `25.1` | `25.2` |
| [django-polymorphic](https://github.com/django-commons/django-polymorphic) | `4.11.2` | `4.11.5` |



Updates `black` from 26.3.1 to 26.5.1
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@26.3.1...26.5.1)

Updates `faker` from 40.12.0 to 40.21.0
- [Release notes](https://github.com/joke2k/faker/releases)
- [Changelog](https://github.com/joke2k/faker/blob/master/CHANGELOG.md)
- [Commits](joke2k/faker@v40.12.0...v40.21.0)

Updates `syrupy` from 5.1.0 to 5.3.1
- [Release notes](https://github.com/syrupy-project/syrupy/releases)
- [Changelog](https://github.com/syrupy-project/syrupy/blob/main/CHANGELOG.md)
- [Commits](syrupy-project/syrupy@v5.1.0...v5.3.1)

Updates `django-filter` from 25.1 to 25.2
- [Release notes](https://github.com/carltongibson/django-filter/releases)
- [Changelog](https://github.com/carltongibson/django-filter/blob/main/CHANGES.rst)
- [Commits](carltongibson/django-filter@25.1...25.2)

Updates `django-polymorphic` from 4.11.2 to 4.11.5
- [Release notes](https://github.com/django-commons/django-polymorphic/releases)
- [Commits](django-commons/django-polymorphic@v4.11.2...v4.11.5)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.5.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-deps
- dependency-name: faker
  dependency-version: 40.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-deps
- dependency-name: syrupy
  dependency-version: 5.3.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-deps
- dependency-name: django-filter
  dependency-version: '25.2'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-deps
- dependency-name: django-polymorphic
  dependency-version: 4.11.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-deps
...

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

Author: dependabot[bot]

requirements/requirements-codestyle.txt

@@ -1,4 +1,4 @@
-black==26.3.1
+black==26.5.1
 flake8==7.3.0
 flake8-bugbear==25.11.29
 flake8-isort==7.0.0

requirements/requirements-optionals.txt

@@ -1,2 +1,2 @@
-django-filter==25.1
-django-polymorphic==4.11.2
+django-filter==25.2
+django-polymorphic==4.11.5

requirements/requirements-testing.txt

@@ -1,7 +1,7 @@
 factory-boy==3.3.3
-Faker==40.12.0
+Faker==40.21.0
 pytest==9.0.3
 pytest-cov==7.1.0
 pytest-django==4.12.0
 pytest-factoryboy==2.8.1
-syrupy==5.1.0
+syrupy==5.3.1