We have CSP deployed using CACHE and after research, though it's still supported, CSP isn't recommended for production.  What is Intersystems recommended direction?

Advisory: Discontinued Technologies and Features | InterSystems Developer

CSP | InterSystems IRIS Data Platform 2021.1

https://docs.intersystems.com/irisforhealthlatest/csp/docbook/DocBook.UI.Page.cls?KEY=GSTD_Intro#GSTD_Int_CSPFile