Bump cookie and hardhat in /scripts/hardhat-playground

Removes [cookie](https://github.com/jshttp/cookie). It's no longer used after updating ancestor dependency [hardhat](https://github.com/NomicFoundation/hardhat/tree/HEAD/v-next/hardhat). These dependencies need to be updated together.


Removes `cookie`

Updates `hardhat` from 2.27.1 to 3.0.17
- [Release notes](https://github.com/NomicFoundation/hardhat/releases)
- [Changelog](https://github.com/NomicFoundation/hardhat/blob/main/v-next/hardhat/CHANGELOG.md)
- [Commits](https://github.com/NomicFoundation/hardhat/commits/[email protected]/v-next/hardhat)

---
updated-dependencies:
- dependency-name: cookie
  dependency-version: 
  dependency-type: indirect
- dependency-name: hardhat
  dependency-version: 3.0.17
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]