feat(protocol): Interop Types

[refcell]

Description

Adds interop types to the maili-protocol crate ported from kona, and abstracted such that maili uses generic receipt types instead of hardcoded OpReceiptEnvelope types defined in op-alloy.

Closes #27

[refcell]

📚 $\text{Stack Overview}$

Pulls submitted in this stack:

• feat(protocol): Interop Types #86 👈
• main

This comment was automatically generated by st.

[refcell]

Shouldn't be hugely important, but notice that here we don't want to create a circular dependency between op-alloy and mailli, so instead of using the OpReceiptEnvelope defined in op-alloy-consensus, we use ReceiptEnvelope from alloy-consensus.

The test utilities themselves however have been made generic over the reveipt type such that kona may define this functionality for the OpReceiptEnevelope type.

[clabby]

I don't think we should add these yet. They'll definitely be changed in the next few weeks as we get the interop proof working.

Definitely glad to port them over once we've solidified them, though, just a bit confusing to have them unfinished and living in two places.