chore(deps): update dependency ruff to v0.15.5 (#42)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

requirements.dev.txt

@@ -5,5 +5,5 @@ coverage==7.13.4
 mypy==1.19.1
 pytest==9.0.2
 pytest-cov==7.0.0
-ruff==0.15.4
+ruff==0.15.5
 types-PyYAML==6.0.12.20250915