B1: a slot save due at a boundary completes before any State.Capture or FLYSIM01 export there;
the ported milestone archive holds the post-capture ratchet and slot where legacy holds the
pre-capture ones, declared in legacy-gameboy-v1 sections 4 and 16 and step-v1 sections 3 and 6.
N1 the exact restore transient (blocked window from 0 ms, restored winner reported blocked on the
first decode); N2 the decoder-config form; N3 worker status and lost-reply resolution for the
extension methods; N4 boundary actions and captures in the step-v1 section 8 trace; N5 a warm-up
override is another profile; N6 sugar refused until the first commit after a restore.
3c4bb30bed