feat(DebugHelper Node): Fix and include in main app (#6406)

* improve node a bit

* fixing continueOnFail() ton contain error in json

* improve pairedItem

* fix random data returning object results

* fix nanoId length typo

* update pnpm-lock file

---------

Co-authored-by: Marcus <marcus@n8n.io>

packages/nodes-base/nodes/DebugHelper/functions.ts

@@ -0,0 +1,30 @@
+import { setFlagsFromString } from 'v8';
+import { runInNewContext } from 'vm';
+
+export const runGarbageCollector = () => {
+	try {
+		setFlagsFromString('--expose_gc');
+		const gc = runInNewContext('gc'); // nocommit
+		gc();
+	} catch (error) {
+		console.log(error);
+	}
+};
+
+export const generateGarbageMemory = (sizeInMB: number, onHeap = true) => {
+	const divider = onHeap ? 8 : 1;
+	const size = Math.max(1, Math.floor((sizeInMB * 1024 * 1024) / divider));
+	if (onHeap) {
+		// arrays are allocated on the heap
+		// size in this case is only an approximation...
+		const array = Array(size);
+		array.fill(0);
+	} else {
+		const array = new Uint8Array(size);
+		array.fill(0);
+	}
+	// const used = process.memoryUsage().heapUsed / 1024 / 1024;
+	// const external = process.memoryUsage().external / 1024 / 1024;
+	// console.log(`heap: ${used} MB / external: ${external} MB`);
+	return { ...process.memoryUsage() };
+};