Bump pytest from 8.4.2 to 9.0.0 (#708)

Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>

Author: dependabot[bot]

requirements_test.txt

@@ -2,6 +2,6 @@
 mypy==1.18.2
 pre-commit==4.4.0
 pylint==4.0.2
-pytest==8.4.2
+pytest==9.0.0
 pytest-asyncio==1.3.0
 types-aiofiles==25.1.0.20251011