adhmenon/webex-contact-center-provider-sample-code ? reverse-engineered prompt

Build me a small Java sample project for Webex Contact Center provider integrations, with a couple of runnable examples I can use to test a virtual agent flow and a real time media forking flow.

I want it split into separate samples so I can clone the one I need, run it locally, and follow a clear README for setup and onboarding. It should include simple server code, basic auth validation for incoming Webex requests, and enough example handling so I can see how the messages and audio events move through the flow. If it helps, add Docker and a straightforward way to start each sample from the command line.

Keep it clearly framed as reference code, not production ready code, and make the docs easy enough that someone can follow them without already knowing the Webex APIs. If you need current API details, look them up online.