Minor bug fixes and CI change.

src/main/util/toRenderer.ts

@@ -0,0 +1,21 @@
+import { BrowserWindow } from "electron";
+import log from "electron-log/main";
+
+const getMainWindow = (): Electron.BrowserWindow => {
+  const mainWindow = BrowserWindow.getAllWindows()[0];
+  return mainWindow;
+};
+
+const sendIpcToRenderer = (ipcMessage: string, ...args: any[]): void => {
+  const window = getMainWindow();
+  if (window) {
+    window.webContents.send(ipcMessage, ...args);
+  } else {
+    log.error(
+      "Unable to find main window. Cannot send IPC message.",
+      ipcMessage,
+      args,
+    );
+  }
+};
+export { getMainWindow, sendIpcToRenderer };