Incompatible with Electron 28 and higher

[viktor44]

The library uses ipcRenderer.sendTo which was removed in Electron 28.
https://www.electronjs.org/docs/latest/breaking-changes#removed-ipcrenderersendto

It should be replaced by MessageChannel

This issue doesn't allow us to upgrade Station to modern Electron versions.

[magne4000]

Using the Worker Process example is a good starting point, as it's exactly the use case with have in desktop-app.
I will not have time to implement this migration myself.

In order to limit the scope of this migration, here how would I approach it:

• The main process, represented by ElectronIpcMainDuplex could set up a listener equivalent to what is done in main.js in the example
• ElectronIpcRendererDuplex could ask, in the constructor, for a MessagePort directly to the MAIN process (like in the app.html in the worker example). The message payload should contain the ID of the webcontents to which we want to connect, so that the MAIN process can send the port to the right destination.
• Once the ports are received by both webcontents, we should be ready to send messages, and this.sentTo could be something like port.postMessage.bind(port);