CI: Add Debugging to Windows integration tests

Author: bastelfreak

.github/workflows/windows.yaml

@@ -43,6 +43,8 @@ jobs:
       - name: Install modules
         if: steps.modules.outputs.cache-hit != 'true'
         run: bundle exec r10k puppetfile install
+      - name: Output powershell version
+        run: $PSVersionTable
       - uses: ./.github/actions/windows_agent_setup
       - name: Run tests
         run: bundle exec rake ci:windows:integration