Bump black from 24.8.0 to 25.9.0 (#169)

dependabot[bot] · web-flow · commit 2f25e6adbba8 · 2025-09-24T07:37:14.000+09:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -47,7 +47,7 @@ dev = [
     "pylint >=2.12.0",
     "mypy ==1.18.2",
     "flake8 >=3.8.3,<8.0.0",
-    "black ==24.8.0",
+    "black ==25.9.0",
     "isort >=5.0.6,<7.0.0",
 ]
 
