fix: correct action reference for Node.js setup in CI workflow

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
           version: 9
 
       - name: Set up Node.js
-        uses: actions/node-js@v4
+        uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: 'pnpm'
@@ -27,5 +27,8 @@ jobs:
       - name: Install dependencies
         run: pnpm install
 
+      - name: Lint
+        run: pnpm run lint
+
       - name: Build
         run: pnpm run build