Add "set-safe-wallet" Hardhat task to update TokamakDAO Gnosis Safe configuration

[theo-learner]

Description

A new Hardhat task named set-safe-wallet updates the configuration of TokamakDAO's Gnosis Safe wallet. The task performs the following actions:

1. Add owners and get the owner list: Calls addOwnerWithThreshold twice to add two predefined DAO member addresses (retrieved via the getDAOMembers utility) as owners with a threshold of 1.
2. Change threshold: Calls changeThreshold to update the Safe's threshold to 3 (To meet the requirement with 100% agreement of Safe's owners)
3. Verification: It finally retrieves the new threshold using the getThreshold function.

Testing

After building SDK we can test with the following command:

npx hardhat set-safe-wallet --rpc <RPC_ENDPOINT> --chainid <CHAIN_ID> --privatekey <ADMIN_PRIVATE_KEY> --address <GNOSIS_SAFE_ADDRESS>

# Arguments
## RPC_ENDPOINT: L1 RPC Endpoint (Mainnet or Sepolia)
## CHAIN_ID: L1 chain id
## ADMIN_PRIVATE_KEY: Private key of Admin (deployer of L1 contracts)
## GNOSIS_SAFE_ADDRESS: Deployed Safe wallet address

Please note that owner deletion is not implemented. Added owners can be deleted via the Safe app (https://app.safe.global/).

[hazardvictor]

LGTM

[0x6e616d]

Lgtm, sorry for my late review