Update actions/setup-node action to v4

Author: renovate-bot

.github/workflows/jscrambler-code-integrity.yml

@@ -28,7 +28,7 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
       - run: npm ci