ci: upgrade actions and run jobs on node 20 and 24

Author: jalik

.github/workflows/node.js.yml

@@ -11,15 +11,15 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [ 18, 20 ]
+        node-version: [ 20, 24 ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: Use Node.js ${{ matrix.node-version }}
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
       - run: npm ci
       - run: npm run build --if-present
-      - run: npm test
       - run: npm run lint
+      - run: npm test