Merge pull request #439 from rremizov/dependabot/pip/black-25.11.0

Bump black from 25.9.0 to 25.11.0

Author: rremizov

requirements-test.txt

@@ -1,4 +1,4 @@
-black==25.9.0
+black==25.11.0
 flake8==7.3.0
 isort==6.1.0
 mypy==1.19.0