v0.60.0 — the herd stops reading paint

The herd stops reading paint Session state came from a regex against a screen capture. That is a guess, and it was wrong in the two places it mattered most: a prompt left no evidence it had ever been submitted, and the roster stopped at the edge of this machine. PRD 0011 replaces the guess with the engine's own word. moshcode herd hooks install claude # state from the engine, not from its screen…