Pizza Admin - Database

## Description

Setup Drizzle ORM and connect it to Cloudflare D1.

The issue is to set up Drizzle ORM with Cloudflare D1. Look for existing database configuration or ORM usage in the monorepo. Check the project structure for backend services or APIs. Start by reading Drizzle and D1 documentation to understand the integration steps. 'Done' means Drizzle is configured and can connect to a D1 database.

由索引模型根據 Issue 內容生成。