Learn the benefits and challenges of REST API caching and database caching for web applications, and how to choose the best caching solution.

This is a follow-up to #8077. PR #8246 added functionality to automatically set the system prompt as a cache point. However, it did not add the ability to set arbitrary messages as cache points. @seeM ...

SNOMED CT Concept Diagram API This API provides a way to generate a concept diagram for a given SNOMED CT concept. The diagram is generated as an SVG image and returned as a PNG file.