chore: reorder script entry from README

Author: ErwanDecoster

README.md

@@ -56,13 +56,13 @@ npm run preview
 ```
 
 ## Useful Scripts
+- `npm run codegen` — GraphQL types
 - `npm run dev` — start dev server
 - `npm run build` — production build
 - `npm run preview` — preview build
 - `npm run lint` — lint code
 - `npm run check-type` — TypeScript check
 - `npm run format` — Prettier format
-- `npm run codegen` — GraphQL types
 
 ## Tech Stack
 - **React 19** + TypeScript