Fix GitHub Actions: use npm run build instead of build:next

Author: bryanmax9

.github/workflows/deploy.yml

@@ -25,7 +25,7 @@ jobs:
           MONGODB_URI: ${{ secrets.MONGODB_URI }}
           JWT_SECRET: ${{ secrets.JWT_SECRET }}
           BREVO_API_KEY: ${{ secrets.BREVO_API_KEY }}
-        run: npm run build:next
+        run: npm run build
 
       - name: Deploy via FTP to cPanel
         uses: SamKirkland/[email protected]