thread tests split

Author: Sebastian Molenda

requirements-dev.txt

@@ -3,7 +3,7 @@ pytest-cov>=6.0.0
 pycryptodomex>=3.21.0
 flake8>=7.1.2
 pytest>=8.3.5
-pytest-asyncio>=0.24.0
+pytest-asyncio>=0.24.0,<1.0.0
 httpx>=0.28
 h2>=4.1
 requests>=2.32.2