fix: Rename Cher SpokePool -> Soneium

[pxrl]

No description provided.

[bmzig]

The links in deployments/README.md are wrong, too. Might as well change those.

[GIgako19929]

This pull request includes several changes to rename the Cher_SpokePool contract to Soneium_SpokePool across multiple files. The most important changes involve updating the contract name, modifying comments to reflect the new name, and renaming related deployment scripts.

Renaming contract and related references:

• contracts/Soneium_SpokePool.sol: Renamed the contract from Cher_SpokePool to Soneium_SpokePool and updated all instances within the file to reflect the new name. [1] [2] [3] [4]

Updating deployment scripts:

• deploy/060_soneium_spokepool.ts: Renamed the deployment script from 060_deploy_cher_spokepool.ts to 060_soneium_spokepool.ts and updated the function tags and proxy deployment call to use the new contract name.

[melisaguevara]

The links in deployments/README.md are wrong, too. Might as well change those.

Just noticed this. PR here: #877

[GIgako19929]

This pull request includes renaming the Cher_SpokePool contract to Soneium_SpokePool and updating all related references across multiple files. Below are the most important changes:

Contract Renaming:

• contracts/Soneium_SpokePool.sol: Renamed the contract from Cher_SpokePool to Soneium_SpokePool and updated all instances of "Cher" to "Soneium" in the comments and function descriptions. [1] [2] [3] [4]

Deployment Script Update:

• deploy/060_soneium_spokepool.ts: Renamed the deployment script from 060_deploy_cher_spokepool.ts to 060_soneium_spokepool.ts and updated the deployment function to use Soneium_SpokePool instead of Cher_SpokePool. Also updated the tags to reflect the new contract name.