Update dependency flake8 to v6.1.0 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
flake8 (changelog)	6.0.0 -> 6.1.0

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Release Notes

pycqa/flake8 (flake8)

### [`v6.1.0`](https://togithub.com/pycqa/flake8/compare/6.0.0...6.1.0) [Compare Source](https://togithub.com/pycqa/flake8/compare/6.0.0...6.1.0)

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Configuration

📅 Schedule: Branch creation - "after 10pm every weekday,before 5am every weekday,every weekend" in timezone Asia/Tokyo, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box

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This PR has been generated by Mend Renovate. View repository job log here.

[codecov[bot]]

Codecov Report

Merging #293 (fc27b73) into main (ebd7b6e) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #293   +/-   ##
=======================================
  Coverage   92.02%   92.02%           
=======================================
  Files          13       13           
  Lines        1041     1041           
  Branches      197      197           
=======================================
  Hits          958      958           
  Misses         50       50           
  Partials       33       33           

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