deps(deps-dev): bump the python-development group with 4 updates

Bumps the python-development group with 4 updates: [pyfakefs](https://github.com/pytest-dev/pyfakefs), [ruff](https://github.com/astral-sh/ruff), [wemake-python-styleguide](https://github.com/wemake-services/wemake-python-styleguide) and [types-python-dateutil](https://github.com/typeshed-internal/stub_uploader).


Updates `pyfakefs` from 6.1.2 to 6.1.3
- [Release notes](https://github.com/pytest-dev/pyfakefs/releases)
- [Changelog](https://github.com/pytest-dev/pyfakefs/blob/main/CHANGES.md)
- [Commits](pytest-dev/pyfakefs@v6.1.2...v6.1.3)

Updates `ruff` from 0.15.2 to 0.15.4
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.2...0.15.4)

Updates `wemake-python-styleguide` from 1.5.0 to 1.6.1
- [Release notes](https://github.com/wemake-services/wemake-python-styleguide/releases)
- [Changelog](https://github.com/wemake-services/wemake-python-styleguide/blob/master/CHANGELOG.md)
- [Commits](wemake-services/wemake-python-styleguide@1.5.0...1.6.1)

Updates `types-python-dateutil` from 2.9.0.20260124 to 2.9.0.20260302
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: pyfakefs
  dependency-version: 6.1.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
- dependency-name: ruff
  dependency-version: 0.15.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
- dependency-name: wemake-python-styleguide
  dependency-version: 1.6.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-development
- dependency-name: types-python-dateutil
  dependency-version: 2.9.0.20260302
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -49,7 +49,7 @@ dev = [
     "respx==0.22.*",
     "ruff==0.15.*", # force ruff version to have same formatting everywhere
     "typing-extensions==4.15.*",
-    "wemake-python-styleguide==1.5.*",
+    "wemake-python-styleguide>=1.5,<1.7",
     "types-python-dateutil==2.9.*",
 ]