Bump flake8 from 5.0.4 to 7.0.0

Bumps [flake8](https://github.com/pycqa/flake8) from 5.0.4 to 7.0.0.
- [Commits](PyCQA/flake8@5.0.4...7.0.0)

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

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

lint-requirements.txt

@@ -1,7 +1,7 @@
 bandit==1.7.8
 black==23.3.0
 codespell==2.2.5
-flake8==6.0.0
+flake8==7.0.0
 isort==5.12.0
 mypy==1.9.0
 mypy-extensions==1.0.0