chore(deps): update dependency pytest-asyncio to ~=0.26.0 (#445)

Author: renovate[bot]

pyproject.toml

@@ -63,7 +63,7 @@ dev = [
     "mypy~=1.15.0",
     "pre-commit~=4.2.0",
     "pydoc-markdown~=4.8.0",
-    "pytest-asyncio~=0.25.0",
+    "pytest-asyncio~=0.26.0",
     "pytest-cov~=6.0.0",
     "pytest-only~=2.1.0",
     "pytest-xdist~=3.6.0",