Update pytest requirement from >= 7.2.1 to >=8.3.5

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.2.1...8.3.5)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.3.5
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -18,7 +18,7 @@ pydantic = ">= 2"
 typing-extensions = ">= 4.7.1"
 
 [tool.poetry.dev-dependencies]
-pytest = ">= 7.2.1"
+pytest = ">=8.3.5"
 pytest-cov = ">=5.0.0"
 tox = ">=4.25.0"
 flake8 = ">= 4.0.0"