feat(protocol): Ecotone Marker that Scalars are Empty

[refcell]

Description

In order to use the l1 block info from maili-protocol, a marker field must be added to the ecotone l1 block info so that
on the first ecotone block, the bedrock cost function can be used. revm sets this field using it's DB to indicate to the handler
that the bedrock cost function must be used.

Notice, we do not encode or decode this field from calldata and it is always false - by default and when used outside revm.

See: https://github.com/bluealloy/revm/blob/main/crates/optimism/src/l1block.rs#L69-L70

[refcell]

📚 $\text{Stack Overview}$

Pulls submitted in this stack:

• feat(protocol): Ecotone Marker that Scalars are Empty #45 👈
• main

This comment was automatically generated by st.

[emhane]

Smol comments, otherwise lgtm

[clabby]

logic lgtm, pending @emhane's re-review on the style.