fix: update Node.js version to 20 and sync package-lock.json for CI

Author: FrankFMY

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
-        node-version: '18'
+        node-version: '20'
         cache: 'npm'
 
     - name: Install dependencies