build(deps-dev): bump flake8 from 6.1.0 to 7.0.0 (#64)

Bumps [flake8](https://github.com/pycqa/flake8) from 6.1.0 to 7.0.0.
- [Commits](PyCQA/flake8@6.1.0...7.0.0)

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

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

Author: dependabot[bot]

dev-requirements.txt

@@ -4,7 +4,7 @@ isort==5.12.0; python_version >= "3.8"
 pre-commit; python_version < "3.8"
 pre-commit==3.4.0; python_version >= "3.8"
 flake8; python_version < "3.8"
-flake8==6.1.0; python_version >= "3.8"
+flake8==7.0.0; python_version >= "3.8"
 bandit==1.7.5
 gitlint==v0.19.1
 pytest