Bump pytest from 8.3.5 to 8.4.0 in the pip group (#255)

Bumps the pip 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](pytest-dev/pytest@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: pip
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

poetry.lock

@@ -31,7 +31,7 @@ mock = "^5.2.0"
 responses = "^0.25.7"
 testtools = "^2.7.2"
 yamllint = "^1.37.1"
-pytest = "^8.3.5"
+pytest = "^8.4.0"
 
 [tool.ruff]
 line-length = 120