Bump pytest-flake8 from 1.1.1 to 1.3.0

Bumps [pytest-flake8](https://github.com/coherent-oss/pytest-flake8) from 1.1.1 to 1.3.0.
- [Release notes](https://github.com/coherent-oss/pytest-flake8/releases)
- [Changelog](https://github.com/coherent-oss/pytest-flake8/blob/main/NEWS.rst)
- [Commits](coherent-oss/pytest-flake8@1.1.1...v1.3.0)

---
updated-dependencies:
- dependency-name: pytest-flake8
  dependency-version: 1.3.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -65,7 +65,7 @@ docs = ["sphinx", "sphinx-immaterial"]
 [tool.poetry.dev-dependencies]
 pre-commit =  "*"
 pytest = "^8.2.2"
-pytest-flake8 = "=1.1.1"
+pytest-flake8 = "=1.3.0"
 pytest-cov = "^6.1.1"
 tox = "*"
 mypy = "^1.10"