Bump flake8 from 7.0.0 to 7.1.1 (#383)

Bumps [flake8](https://github.com/pycqa/flake8) from 7.0.0 to 7.1.1.
- [Commits](PyCQA/flake8@7.0.0...7.1.1)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dev-requirements.txt

@@ -1,6 +1,6 @@
 coverage==7.6.0
 fakeredis==2.23.4
-flake8==7.0.0
+flake8==7.1.1
 freezegun==1.5.1
 pytest==8.3.2
 pytest-cov==5.0.0