fix(primitives): re-use channel and block types

[refcell]

Description

Re-uses types from op-alloy for kona-primitives.

[refcell]

• fix(primitives): re-use channel and block types #495 👈
• fix(primitives): op-alloy Frame Type #492
• main

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[refcell]

This is unfortunately gnarly due to the inner type of the BlockInfo and L2BlockInfo changing. Will spike this out and figure out the best way to split this up from there.