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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
         node: [12]
 
     steps:
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}