Introduces the ImageColorPicker resource tool for extracting color information from images via a POST API. Refactors ResourceServer and all resource tools to use async ServeResource methods, improving scalability and consistency. Updates JsSerializer with an engine-backed document store for efficient repeated JSON extraction.
Introduces JsCore for ChakraCore P/Invoke, JsSerializer for JSON utilities via JS, and NativeBootstrap for robust native DLL loading. Updates Program.cs to initialize native dependencies at startup and registers new source files in the project file.
