add windows to the matrix

Author: bollwyvl

.github/workflows/test.yaml

@@ -70,7 +70,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-22.04, windows-2022]
         python-version: ["3.8", "3.11"]
         pip-extras: ["lab", "classic"]
         exclude: