chore(deps): bump pytest in the python-packages group

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


Updates `pytest` from 9.0.3 to 9.1.0
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@9.0.3...9.1.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-packages
...

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

Author: dependabot[bot]

release-requirements.txt

@@ -4,7 +4,7 @@ black==26.5.1
 flake8==7.3.0
 
 # Testing
-pytest==9.0.3
+pytest==9.1.0
 
 # Release & Publishing
 twine==6.2.0