Bump flake8 from 6.1.0 to 7.0.0

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] <support@github.com>

requirements-dev.txt

@@ -22,7 +22,7 @@ filelock==3.12.3
     # via
     #   tox
     #   virtualenv
-flake8==6.1.0
+flake8==7.0.0
     # via -r requirements-dev.in
 identify==2.5.11
     # via pre-commit
@@ -51,7 +51,7 @@ pre-commit==3.6.0
     # via -r requirements-dev.in
 pycodestyle==2.11.0
     # via flake8
-pyflakes==3.1.0
+pyflakes==3.2.0
     # via flake8
 pyproject-api==1.6.1
     # via tox