ci: Add Windows guest integration tests for GHA

Resolves #324

Signed-off-by: Akira Moroo <[email protected]>

.github/workflows/integration-windows.yaml

@@ -0,0 +1,32 @@
+name: Rust Hypervisor Firmware Tests (Windows Guest)
+on: [pull_request, merge_group]
+
+jobs:
+  build:
+    name: Tests (Windows Guest)
+    runs-on: ${{ github.event_name == 'pull_request' && 'ubuntu-latest' || 'garm-jammy-16' }}
+    steps:
+      - name: Code checkout
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install Azure CLI
+        if: ${{ github.event_name != 'pull_request' }}
+        run: |
+          sudo apt install -y ca-certificates curl apt-transport-https lsb-release gnupg
+          curl -sL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/microsoft.gpg > /dev/null
+          echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ jammy main" | sudo tee /etc/apt/sources.list.d/azure-cli.list
+          sudo apt update
+          sudo apt install -y azure-cli
+      - name: Download Windows image
+        if: ${{ github.event_name != 'pull_request' }}
+        run: |
+          mkdir $HOME/workloads
+          az storage blob download --container-name private-images --file "$HOME/workloads/windows-server-2019.raw" --name windows-server-2019.raw --connection-string "${{ secrets.CH_PRIVATE_IMAGES }}"
+      - name: Run Windows guest integration tests
+        timeout-minutes: 60
+        run: scripts/dev_cli.sh tests --integration-windows
+      - name: Skipping build for PR
+        if: ${{ github.event_name == 'pull_request' }}
+        run: echo "Skipping build for PR"