I am facing one problem , i created a vapi workflow and i wanted it to use in one of my projects , in older version of vapi we could embed our workflow in assistance and use that assistance id in web through vapi-ai/web and integrate the created workflow in our web but now in the latest version we cant integrate the workflow in our assistance so i am facing problem in integrating the created workflow . Can you give some idea in simple words how can i use the created workflow in web project