Method TerminateActiveGeneration
TerminateActiveGeneration()
Sets a volatile abort flag AND calls
Generator.SetRuntimeOption("terminate_session", "1") on the live generator - the
documented cooperative abort, and the only thing that can stop a multi-second prefill. Safe
to call from a lifecycle observer on another thread; it is the one GenAI call sub-project 4
makes outside the turn gate, and section 20 records that as a stated risk.
void TerminateActiveGeneration()