chore: test in the one true dev env

Author: DylanPiercey

.github/workflows/ci.yml

@@ -30,11 +30,12 @@ jobs:
       - name: Lint Code
         run: npm run @ci:lint
   test:
-    runs-on: ubuntu-latest
-    name: "test: node@${{ matrix.node }}"
+    runs-on: ${{ matrix.os }}
+    name: "test: node@${{ matrix.node }} (${{ matrix.os }})"
     strategy:
       fail-fast: false
       matrix:
+        os: [ubuntu-latest, windows-latest]
         node: [20, 22, 24]
     steps:
       - name: Checkout code