Update dependency black to >=25.9.0,<25.10.0

Author: renovate[bot]

pyproject.toml

@@ -46,7 +46,7 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "black (>=25.1.0,<25.2.0)",
+    "black (>=25.9.0,<25.10.0)",
     "build (>=1.2.1,<1.3.0)",
     "isort (>=6.0.0,<6.1.0)",
     "types-pytz (>=2025.2.0.20250326,<2025.3.0.0)",