Keep Forge wrapper alive until completion

Author: newbe36524

scripts/run-electron-forge.js

@@ -2,9 +2,16 @@
 
 import { main } from './run-electron-forge-lib.js';
 
+// Node 24 can terminate an otherwise-correct top-level await when Forge keeps its
+// work queued on promises without an active handle on Unix runners. Hold the
+// process open until the packaging promise settles.
+const keepAlive = setInterval(() => {}, 1000);
+
 try {
   await main();
 } catch (error) {
   console.error(`[electron-forge] ${error.message}`);
   process.exit(1);
+} finally {
+  clearInterval(keepAlive);
 }