Fix CI builds. We were relying on build caches. (#1949)

.github/workflows/artcraft-windows-publish.yml

@@ -73,6 +73,9 @@ jobs:
           # Use npx to ensure we use the local nx version
           echo "Building with npx nx..."
           npx nx run artcraft:build
+          if ($LASTEXITCODE -ne 0) {
+            exit $LASTEXITCODE
+          }
 
           echo "Checking build output..."
           dir apps/artcraft/dist/ | Select-Object -First 10