test: enable pytest async plugins

pytest.ini

@@ -1,4 +1,5 @@
 [pytest]
 testpaths = webnovel-writer/scripts/data_modules/tests webnovel-writer/scripts/tests
 pythonpath = webnovel-writer/scripts
-addopts = -p no:anyio -p no:asyncio -p no:debugging -p pytest_cov -q --cov --cov-report=term-missing --cov-fail-under=90 -p no:cacheprovider
+asyncio_mode = auto
+addopts = -p no:debugging -p pytest_cov -q --cov --cov-report=term-missing --cov-fail-under=90 -p no:cacheprovider