chore(deps): update dependency pytest to v8

requirements.txt

@@ -8,7 +8,7 @@ pdoc==14.4.0
 pip==23.3.2
 pre-commit==3.6.0
 pydantic==2.5.3
-pytest==7.4.4
+pytest==8.0.0
 pytest-asyncio==0.23.3
 pytest-cov==4.1.0
 python-slugify==8.0.2