Add JRPG mock flows and interactive previews Add scripted mock SSE commands, custom event forwarding, animated chat turns, full-height message navigation, and a cyberpunk resume dossier. Co-authored-by: Copilot <[email protected]>

The files in this directory are only used during the build process of LuaJIT.
For cross-compilation, they must be executed on the host, not on the target.

These files should NOT be installed!