chore(deps): update actions/setup-node digest to 39370e3 (#223)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/setup-node](https://redirect.github.com/actions/setup-node) |
action | digest | `0a44ba7` -> `39370e3` |

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.github/actions/validate-renovate-config/action.yml

@@ -10,7 +10,7 @@ runs:
   using: 'composite'
   steps:
     - name: Setup Node.js
-      uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4
+      uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
       with:
         node-version: latest