ci: use Corepack for Yarn 4.5.0 instead of latest Berry

Replace yarn set version berry with corepack enable to match
packageManager and avoid lockfile v8→v9 migration blocked in PRs.
Upgrade actions/setup-node to v4 with yarn cache.

Author: firestar300

.github/workflows/node.js.yml

@@ -21,9 +21,11 @@ jobs:
     steps:
     - 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: yarn set version berry
+        cache: yarn
+    - name: Enable Corepack
+      run: corepack enable
     - run: yarn
     - run: yarn build