chore(deps): update actions/setup-node action to v4

Author: renovate[bot]

.github/workflows/wiby.yaml

@@ -74,7 +74,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.ref }}
 
       - name: Prepare Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ env.WIBY_NODE_VERSION }}
 
@@ -149,7 +149,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.ref }}
 
       - name: Prepare Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ env.WIBY_NODE_VERSION }}