softReset method
void
softReset()
Clear tenant state without destroying the native QuickJS engine.
Cancels pending setTimeout timers, wipes user globals / host maps, drops
custom channels, then reinstalls console + setTimeout. Prefer this over
reinitialize when isolation is needed but process RSS under churn matters.
Default is no-op; QuickJsRuntime2 implements a real wipe.
Implementation
void softReset() {}