chore: add Windows to the unit tests CI

Author: Varixo

.github/workflows/ci.yml

@@ -615,7 +615,13 @@ jobs:
   test-unit:
     name: Unit Tests
     if: always() && needs.changes.outputs.build-unit == 'true'
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        settings:
+          - host: ubuntu-latest
+          - host: windows-latest
+
+    runs-on: ${{ matrix.settings.host }}
     needs:
       - changes
       - build-other-packages