build(deps-dev): bump flake8 from 7.2.0 to 7.3.0

Bumps [flake8](https://github.com/pycqa/flake8) from 7.2.0 to 7.3.0.
- [Commits](PyCQA/flake8@7.2.0...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

@@ -29,7 +29,7 @@ requests = "^2.32.3"
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.3.5"
 coverage = "^7.8.0"
-flake8 = "^7.2.0"
+flake8 = "^7.3.0"
 black = "^25.1.0"
 pip-licenses = "^5.0.0"
 jinja2 = "^3.1.6"