Echo JS 0.11.0

I'm guessing it's the older engine... it's using ScriptControl which is part of the older .Net Framework (before Core) and seems to interact with the very old CScript ActiveScript runtime engine.  It's all COM based, and from what I recall, from Classic ASP days, very ugly to work with.

I'd expected it to be using something newer, akin to what Tauri is doing in Rust.  It looks like Blazor Desktop/Hybrid or Electron.Net is a more appropriate target in the space, but still very different from even what Tauri offers.

I'd suggest biting the bullet and learning just enough rust to wire up tauri if you want something like this without the baggage that electron brings.