fc8dacff

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

Restore finite solve dashboard and report startup progress

Connect Crossterm cursor input/output to the supervised terminal without changing native process ownership. Add finite-only startup phase heartbeats and regression coverage for real native TTY rendering, cancellation, and phase handoffs. Validated 150 tests; no solver, scope, or checkpoint changes.
Time to Start Worker time Duration Time to finish Idle
Config - - - - 116h44m06s
Eval - - - - -
Build - - - - -
Suite - - - - 116h44m06s