refactor: downgrade puppeteer

Author: pattishin

run/websockets/package.json

@@ -21,6 +21,6 @@
     "google-auth-library": "^8.7.0",
     "got": "^11.8.3",
     "mocha": "^10.2.0",
-    "puppeteer": "^20.0.0" 
+    "puppeteer": "~19.7.2" 
   }
 }