feat: adding Soneium mainnet and testnet

[gtg7784]

Description

Adding Soneium Mainnet and Soneium Testnet

Related issues

Fixes: N/A

Manual testing steps

1. Adding Soneium network to the metamask

2. Click the Metamask icon to add network 3. Open Metamask extension to check the network and token icons

Open Metamask extension to check the network and token icons

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[gtg7784]

I have read the CLA Document and I hereby sign the CLA

[salimtb]

merged in another PR #29713