Update dependency yargs to v18

Author: renovate[bot]

package-lock.json

@@ -18,7 +18,7 @@
     "socket.io-client": "^4.7.2",
     "source-map-support": "0.5.x",
     "split2": "4.x",
-    "yargs": "17.x"
+    "yargs": "18.x"
   },
   "devDependencies": {
     "@jest/globals": "30.x",