Support post-genesis transition
Reactivate a post-genesis transition for a kaustinen-like testnet that goes through the conversion.
It adds the ability:
* To undergo the verkle transition "verge" past the genesis block, which so far was impossible with kaustinen-with-shapella.
* To perform a shadow fork of holesky in the special kurtosis setup defined by the devops team.
It is also serving as the basis for multiple other branches, to be merged at a later time:
* The branch to replay historical blocks in verkle
* The branch to execute transition tests
Co-authored-by: Ignacio Hagopian <jsign.uy@gmail.com>
1599b8f71c