refactor(benchmark): Rename scaling mode setups (#10783)

packages/@n8n/benchmark/scripts/n8nSetups/postgres/setup.mjs

@@ -4,8 +4,7 @@ import path from 'path';
 import { fs } from 'zx';
 
 /**
- * Creates the needed directories for the queue setup so their
- * permissions get set correctly.
+ * Creates the needed directories so the permissions get set correctly.
  */
 export function setup({ runDir }) {
 	const neededDirs = ['n8n', 'postgres'];