Merge pull request #225 from ImperialCollegeLondon/dependabot/pip/ruff-0.9.4

Bump ruff from 0.7.1 to 0.9.4

Author: github-actions[bot]

dev-requirements.txt

@@ -62,7 +62,7 @@ pytest-mypy==0.10.3
     # via datahub (pyproject.toml)
 pyyaml==6.0.2
     # via pre-commit
-ruff==0.7.1
+ruff==0.9.4
     # via datahub (pyproject.toml)
 typing-extensions==4.12.2
     # via mypy