fix: revert build optimization

.github/workflows/deploy.yml

@@ -20,24 +20,6 @@ jobs:
     steps:
       - name: Checkout your repository using git
         uses: actions/checkout@v4
-
-      - name: Cache Node.js modules
-        uses: actions/cache@master
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
-
-      - name: Set up Node.js
-        uses: actions/setup-node@master
-
-      - name: Install dependencies
-        run: npm install
-
-      - name: Build your site
-        run: npm run build
-
       - name: Install, build, and upload your site
         uses: withastro/action@v2.0.1