Modularized the deployment of base files, optional data files, and entrypoint in HandleTargetFilePath. Improved error handling and validation for file paths and extensions. Replaced the previous CopyDirectoryRecursive implementation with a new version supporting required/optional directories and simplified file copying logic.
Removed all telemetry-related code and configuration from WelsonJS.Launcher, including source files, resource strings, and app.config keys. Enhanced AssemblyLoader to support fallback to curl.exe for downloads on legacy Windows, with integrity hash verification. Updated documentation and resource files to reflect the new curl fallback mechanism and added the required integrity hash for curl.exe.
