develop
chore(init): project init — Hono + TypeScript + Prisma + PostgreSQL
feat(stats): implement 7 stats endpoints
feat(products): add optional imageUrl field to Product model and seed data
feat(auth): implement POST /auth/login and authGuard middleware
fix(orders): protect cancel endpoint with authGuard middleware
feat(orders): implement Orders CRUD endpoints
feat(categories,products): implement CRUD endpoints with pagination
fix(cors): add CORS middleware to allow all origins