⬆️ Update dependency ruff to v0.15.20 (#887)

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

Author: renovate[bot]

pyproject.toml

@@ -48,7 +48,7 @@ dev = [
     "pytest==9.1.1",
     "pytest-asyncio==1.4.0",
     "pytest-cov==7.1.0",
-    "ruff==0.15.19",
+    "ruff==0.15.20",
     "safety==3.8.1",
     "yamllint==1.38.0",
     "syrupy==5.3.2",