Bump the development-dependencies group

Bumps the development-dependencies group in /applications/cls-cad-backend with 1 update: [pytest](https://github.com/pytest-dev/pytest).


Updates `pytest` from 8.0.2 to 8.1.1
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.0.2...8.1.1)

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

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