Update config.ts

tests/e2e/config.ts

@@ -1,6 +1,7 @@
 import { join, dirname } from 'node:path'
 import { fileURLToPath } from 'node:url'
 import { homedir } from 'node:os'
+import { existsSync } from 'node:fs'
 
 import paths from "../../paths.config.json" assert { type: "json" };
 import { connect as connectToElectron } from '../puppeteer';