chore(workspace): Reorganize SDK

[clabby]

Overview

Reorganizes the proof SDK crates into a proof-sdk subdirectory, to differentiate them from the protocol. This is in preparation for improving some of the platform abstractions
as noted in #815 + #553. Most of the client program will be broken out into a more generic library,
and kona-preimage will be decoupled from kona-common to enable it to be a fault-proof-vm target specific library, and not leak into the proof SDK.

[clabby]

📚 $\text{Stack Overview}$

Pulls submitted in this stack:

• feat(preimage): Decouple from kona-common #817
• chore(workspace): Reorganize SDK #816 👈
• main

This comment was automatically generated by st.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.7%. Comparing base (6e333b3) to head (c908a40).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.