chore(deps-dev): bump pytest from 8.3.5 to 8.4.0 in the pytest group

Bumps the pytest group with 1 update: [pytest](https://github.com/pytest-dev/pytest).


Updates `pytest` from 8.3.5 to 8.4.0
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest/compare/8.3.5...8.4.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: pytest
...

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

requirements-dev.txt

@@ -9,7 +9,7 @@
 ruff==0.11.13
 mypy==1.16.0
 pre-commit==4.2.0
-pytest==8.3.5
+pytest==8.4.0
 pytest-asyncio==0.26.0
 pytest-cov==6.1.1
 pytest-mock==3.14.1