build(deps-dev): bump flake8 from 5.0.4 to 6.0.0

Bumps [flake8](https://github.com/pycqa/flake8) from 5.0.4 to 6.0.0.
- [Release notes](https://github.com/pycqa/flake8/releases)
- [Commits](PyCQA/flake8@5.0.4...6.0.0)

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

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

pyproject.toml

@@ -38,7 +38,7 @@ openpyxl = "^3.1.2"
 aiobotocore = {extras = ["boto3"], version = "^2.3.4"}
 black = "^23.3"
 docker = "^6.0.1"
-flake8 = "^5.0.4"
+flake8 = "^6.0.0"
 isort = "^5.12.0"
 mkdocs = "^1.4.2"
 mkdocs-material = "^9.1.6"