fix: update workflow to use pnpm instead of npm

Co-Authored-By: Nathan Clevenger <nateclev@gmail.com>

Author: devin-ai-integration[bot]

.github/workflows/cloudflare-deploy.yml

@@ -17,17 +17,22 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: 8
+          
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '18'
-          cache: 'npm'
+          cache: 'pnpm'
 
       - name: Install dependencies
-        run: npm install
+        run: pnpm install
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
 
       - name: Deploy with Wrangler
         run: npx wrangler deploy