Update sync-migrate.yml

Author: oasis-cloud

.github/workflows/sync-migrate.yml

@@ -22,7 +22,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'pnpm'
 
       - name: Install dependencies