chore(deps-dev): bump flake8 from 4.0.1 to 7.0.0

Bumps [flake8](https://github.com/pycqa/flake8) from 4.0.1 to 7.0.0.
- [Commits](PyCQA/flake8@4.0.1...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]>

Author: dependabot[bot]

poetry.lock

@@ -51,7 +51,7 @@ poetry-bumpversion = "^0.3.1"
 pre-commit = "^2.18.1"
 black = "^22.3.0"
 isort = "^5.10.1"
-flake8 = "^4.0.1"
+flake8 = "^7.0.0"
 invoke = "^1.7.3"
 
 # also to run