Update workflows: upgrade actions, Node.js versions, and transition to Playwright for browser tests - take 02

Author: Deepak Kumar

.github/workflows/node-js.yml

@@ -11,7 +11,7 @@ jobs:
 
     strategy:
       matrix:
-        version: [18, 20, 22]
+        version: [20, 22, 24]
 
     steps:
       - uses: actions/checkout@v4

bin/rx-stomp.sh

@@ -13,7 +13,7 @@ npm ci
 npm i ../../../stomp-stompjs-*.tgz
 
 # Test
-npm run karma
+npm run test
 
 # Pack
 npm pack