build(deps-dev): bump flake8 from 6.1.0 to 7.0.0

Bumps [flake8](https://github.com/pycqa/flake8) from 6.1.0 to 7.0.0.
- [Commits](PyCQA/flake8@6.1.0...7.0.0)

---
updated-dependencies:
- dependency-name: flake8
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -20,7 +20,7 @@ codespell = "2.2.6"
 coverage = "7.4.0"
 pytest = "7.4.4"
 pytest-mock = "3.12.0"
-flake8 = "6.1.0"
+flake8 = "7.0.0"
 pep8-naming = "0.13.3"
 yamllint = "1.33.0"