Increase Windows Mono CI timeout

Author: pardeike

.github/workflows/test-windows-mono.yml

@@ -48,7 +48,7 @@ jobs:
     name: ${{ inputs.build_configuration }}
     runs-on: windows-2025
     continue-on-error: ${{inputs.experimental}}
-    timeout-minutes: 10
+    timeout-minutes: 20
     steps:
       - uses: actions/checkout@v4
         with: