chore: fix twice install node on ci

Author: tjx666

.github/workflows/ci.yml

@@ -20,9 +20,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Install Node.js
-        uses: actions/setup-node@v4
-
       - name: Install pnpm
         uses: pnpm/action-setup@v4