Update code-qa workflow to run tests on both Windows and Ubuntu

Author: StevenTCramer

.github/workflows/code-qa.yml

@@ -62,7 +62,10 @@ jobs:
         run: npm run knip
 
   test-extension:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -77,7 +80,10 @@ jobs:
         run: npx jest --silent
 
   test-webview:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4