add ccip tooling for talos

[johnny-emp]

adds CCIP support, and utilities for polling current progress of a bridge transaction, ie

import os

from eth_rpc import PrivateKeyWallet
from eth_rpc.networks import Arbitrum, Ethereum
from eth_rpc.types import primitives

from talos.contracts.ccip import CCIPMessageResponse, CCIPRouter, CCIPRouterAddress


async def main() -> CCIPMessageResponse:
    # create a wallet for signing the transaction
    wallet = PrivateKeyWallet(private_key=os.environ.get("PRIVATE_KEY"))

    # creates a CCIP router instance
    ccip_router = CCIPRouter[Arbitrum](address=CCIPRouterAddress.ARBITRUM)

    # sends a CCIP bridge transaction and returns tx_hash
    tx_hash = await ccip_router.bridge_native(
        amount=primitives.uint256(int(1e15)),
        wallet=wallet,
        from_network=Arbitrum,
        to_network=Ethereum,
        wrap=False,
    )

    # looks up the message id of the completed transaction
    message_id = await ccip_router.find_message_id(tx_hash)

    # gets the current status from Chainlink for the bridge transaction
    status = await ccip_router.check_status(message_id)

    print(status)

    return status