Bump flake8 from 5.0.4 to 7.1.1

Bumps [flake8](https://github.com/pycqa/flake8) from 5.0.4 to 7.1.1.
- [Commits](https://github.com/pycqa/flake8/compare/5.0.4...7.1.1)

---
updated-dependencies:
- dependency-name: flake8
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pyproject.toml

@@ -58,7 +58,7 @@ database = [
 ]
 dev = [
     "ruff==0.6.8",
-    "flake8==5.0.4",
+    "flake8==7.1.1",
     "isort==5.11.5",
     "vermin==1.6.0",
     "pytest>=6.2.5",