chore: update ci node

Author: alessandrosangalli

.github/workflows/ci.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 18
+          node-version: 21
       - name: Install dependencies
         run: npm install
 
@@ -30,7 +30,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 18
+          node-version: 21
       - name: Install dependencies
         run: npm install
       - name: Release