f5237ce1

By: ValentinHirschi <valentin.hirschi@gmail.com>

Preserve checkpoint work across required rank and D stages

Add immutable required-scope amendments, monotone rank/D steering, exact cold-verifier support and cumulative scope monitoring. Validate staged continuation and the combined four-loop control; freeze the restricted R0 D9 campaign without launching it.
Time to Start Worker time Duration Time to finish Idle
Config - - - - 335h09m04s
Eval - - - - -
Build - - - - -
Suite - - - - 335h09m04s