Bump ruff from 0.6.9 to 0.7.0 (#1590)

requirements/testing.txt

@@ -7,7 +7,7 @@ pytest==8.3.3
 pytest-asyncio==0.24.0
 pytest-cov==5.0.0
 pytest-icdiff==0.9
-ruff==0.6.9
+ruff==0.7.0
 setuptools==75.1.0
 tox==4.21.2
 tox-gh-actions==3.2.0