build(deps-dev): bump flake8 from 7.1.0 to 7.1.1

Bumps [flake8](https://github.com/pycqa/flake8) from 7.1.0 to 7.1.1.
- [Commits](PyCQA/flake8@7.1.0...7.1.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements-dev.txt

@@ -1,5 +1,5 @@
 -r requirements.txt
-flake8==7.1.0
+flake8==7.1.1
 pyinstaller==6.9.0
 pytest==8.3.2
 pytest-cov==5.0.0