Replaced npm with pnpm in workflow

Author: FahadLive

.github/workflows/production-site.yml

@@ -30,15 +30,12 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: 'npm'
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
       - name: Install dependencies
-        run: npm ci
+        run: pnpm i
       - name: Build
-        run: npm run build
+        run: pnpm run build
       - name: Setup Pages
         uses: actions/configure-pages@v4
       - name: Upload artifact