ci: updates workflow

Author: dresende

.github/workflows/ci.yaml

@@ -16,12 +16,12 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [ 18.x, 20.x, 21.x ]
+        node-version: [ 20.x, 21.x ]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm ci