fix: ajouter npm run build dans le workflow CI/CD

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: ferr079

.github/workflows/deploy.yml

@@ -16,6 +16,8 @@ jobs:
 
       - run: npm ci
 
+      - run: npm run build
+
       - run: npx wrangler deploy
         env:
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}