reduce sleep time after compose ci/cd

Author: Hector Azpurua

.github/workflows/build-amd64.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Wait for services to be healthy (optional, but recommended)
         # You can use a dedicated action or a script to wait for health checks
         # Example using a simple sleep (adjust as needed for your application)
-        run: sleep 120 
+        run: sleep 30 
 
       - name: Test noVNC is up
         run: |