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] <[email protected]>

Author: dependabot[bot]

poetry.lock

@@ -29,7 +29,7 @@ polling2= "0.5.0"
 
 [tool.poetry.group.dev.dependencies]
 black= "25.1.0"
-flake8= "7.2.0"
+flake8= "7.3.0"
 pytest = ">=8.2.2,<8.5.0"
 twine = ">=6.0,<6.2"