Bump flake8 from 7.2.0 to 7.3.0

---
updated-dependencies:
- dependency-name: flake8
  dependency-version: 7.3.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

poetry.lock

@@ -11,7 +11,7 @@ python = "~3.9"
 yamllint = "^v1.37.1"
 codespell = "^2.4.1"
 black = "^25.1"
-flake8 = "^7.2.0"
+flake8 = "^7.3.0"
 pep8-naming = "^0.15.1"
 pytest = "^8.4.1"
 GitPython = "^3.1.44"