chore: bump pytest to 9.0.0 and pytest-asyncio to 1.3.0 (#165)

Fix dependency conflict where pytest-asyncio 1.2.0 only supports
pytest<9. Updated pytest-asyncio to 1.3.0 which is compatible with
pytest 9.x (requires pytest<10,>=8.2).

Co-authored-by: Claude <[email protected]>

Author: goloroden

pyproject.toml

@@ -14,9 +14,9 @@ dependencies = [
 
 [dependency-groups]
 dev = [
-    "pytest==8.4.2",
+    "pytest==9.0.0",
     "pytest-timeout==2.4.0",
-    "pytest-asyncio==1.2.0",
+    "pytest-asyncio==1.3.0",
     "pytest-cov==7.0.0",
     "ruff==0.14.4",
     "bandit==1.8.6",