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

Author: renovate[bot]

.github/workflows/main.yml

@@ -9,7 +9,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Use Node 12
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 12.x