wso2-incubator/identity-conditional-auth-remote-runtime ? reverse-engineered prompt

Build me a small Java project for WSO2 Identity Server adaptive authentication that moves script execution out of the server and into a separate runtime service.

I want two parts, one that plugs into Identity Server as a client and sends the script work to a remote service, and one standalone runtime server that actually runs the scripts and returns the result. Make it usable as a clean end to end setup, so someone can start the runtime, connect the Identity Server side to it, and have adaptive authentication scripts still work remotely.

Please keep the implementation focused on the external script execution flow, with sensible startup and configuration support, and include clear README style instructions for how to run both pieces locally. If you need to check the latest WSO2 or gRPC details while wiring it up, go ahead and look them up online.