chore(deps): update dependency pytest to v9

Author: renovate[bot]

pyproject.toml

@@ -13,7 +13,7 @@ dependencies = [
 
 [dependency-groups]
 dev = [
-    "pytest>=8.0.0,<9",
+    "pytest>=9.0.1,<10",
     "pre-commit>=3.4.0,<4",
     "mypy>=1.6.1,<2",
     "ruff>=0.14,<0.15",