feat: add status to classic messages

[brtkx]

I think that's all that needs to be returned but lmk if I missed something

[yahgwai]

Do we need to discern between expired and redeemed? We derive the l2txHash from the retryablecreationid:

private static calculateL2DerivedHash(
    retryableCreationId: string,
    l2TxnType: L2TxnType
  ): string {
    return keccak256(
      concat([
        zeroPad(retryableCreationId, 32),
        zeroPad(BigNumber.from(l2TxnType).toHexString(), 32),
      ])
    )
  }

then check if that tx was successful:

    if (l2TxReceipt && l2TxReceipt.status === 1) {
      return L1ToL2MessageStatus.REDEEMED
    }

otherwise the ticket would be EXPIRED.

[brtkx]

@yahgwai Is l2TxnType taken from creationReceipt.type? I'm using it to call calculateL2DerivedHash, and then running l2Provider.getTransactionReceipt( l2DerivedHash ) but it's returning null