What modification did the author make to GadgetToJScript to simplify payload testing?

The author replaced `CompileAssemblyFromSource` with `CompileAssemblyFromFile` in `TestAssemblyLoader.cs`, allowing the payload to be read from a plain text file (`payload.txt`) instead of being embedded as an escaped string. This eliminates escape-character issues and makes payload development more intuitive, as noted in the GadgetToJScript Exploitation Analysis.