feat: creates new playground with next.js

playground/README.md

@@ -5,13 +5,13 @@ This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next
 First, run the development server:
 
 ```bash
-npm run dev
+npm start
 # or
-yarn dev
+yarn start
 # or
-pnpm dev
+pnpm start
 # or
-bun dev
+bun start
 ```
 
 Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
@@ -28,9 +28,3 @@ To learn more about Next.js, take a look at the following resources:
 - [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
 
 You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
-
-## Deploy on Vercel
-
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
-
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.