Bump flake8 from 7.0.0 to 7.1.0

Bumps [flake8](https://github.com/pycqa/flake8) from 7.0.0 to 7.1.0.
- [Commits](PyCQA/flake8@7.0.0...7.1.0)

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

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

requirements.txt

@@ -14,7 +14,7 @@ mccabe==0.7.0
 configparser==7.0.0
 pycodestyle==2.11.0
 entrypoints==0.4  # for flake8
-flake8==7.0.0
+flake8==7.1.0
 importlib-metadata<7.2  # for flake8
 typing_extensions==4.12.0
 zipp==3.19.0  # for flake8