Bump node version for autoupdater to 20.19.4

Author: cortinico

.github/workflows/auto-updater.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20.19.4
 
       - name: Check React Native Version
         id: yarnoutdated