Denis Pingin

**Description** Adding [Lisk](https://lisk.com) mainnet to the superchain registry **Tests** N/A **Additional context** N/A **Metadata** N/A

# Adding a New Chain This PR adds Ethernity Testnet to the registry. ## Checklist - [x] I have declared the chain at the appropriate [Superchain Level](../docs/glossary.md#superchain-level-and-rollup-stage). - [x] I...