Bump flake8 from 7.0.0 to 7.1.0 (#1431)

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:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements_dev.txt

@@ -3,7 +3,7 @@
 # pip install -r requirements_dev.txt
 #---------------------------------------------------------
 coveralls==4.0.1
-flake8==7.0.0
+flake8==7.1.0
 pillow==10.3.0
 pytest==8.2.2
 pytest-cache==1.0