Update dependency tox to v4.18.0 (#46)

requirements/dev.txt

@@ -6,7 +6,7 @@ pylint==3.2.6
 pytest-asyncio~=0.23.6
 pytest-cov~=5.0.0
 pytest~=8.3.1
-tox==4.17.1
+tox==4.18.0
 twine~=5.1.0
 types-aiofiles~=24.1.0.20240626
 types-ujson~=5.10.0.20240515