upgrade ws eventemitter

Author: Unitech

package.json

@@ -210,11 +210,9 @@
     "pm2-sysmonit": "^1.2.8"
   },
   "devDependencies": {
-    "eventemitter2": "^6.4.9",
     "express": "^4.21.0",
     "mocha": "^11.7.0",
-    "should": "^13.2.3",
-    "ws": "^8.18.0"
+    "should": "^13.2.3"
   },
   "bugs": {
     "url": "https://github.com/Unitech/pm2/issues"