Update node version on CI

Author: rmosolgo

.github/workflows/ci.yaml

@@ -87,7 +87,7 @@ jobs:
     - uses: actions/checkout@v6
     - uses: actions/setup-node@v6
       with:
-        node-version: '21'
+        node-version: latest
     - run: npm ci
       working-directory: ./javascript_client
     - run: npm test