Replace ffi-napi with koffi to support Electron

[ChaselDutt]

Error with Electron and ffi-napi #238

[nshmyrev]

Great idea, ff-napi is doomed. Let me check koffi!

[Boorj]

I have implemented the workaround solution for my own purposes using ffi-rs (not koffi). Here's the gist.

Should I make a PR?

I haven't tested it with Electron, and also I have some concerns about this call: libvosk.vosk_recognizer_accept_waveform.async. But for the rest, it works perfectly in Node.js 22 without any node-gyp issues

Related issues:

• #1600
• #1465
• #1613

[tomh4]

any updates on this? basically the node package is unusable currently :(

[nshmyrev]

Guys, very busy here, we'd so grateful for contributions!