Bank-switch hotspot byte-pattern scan

Concern: Iter 37's queue named bank-switch hotspot modelling as the principled fix for the runtime gap. Iter 33 + iter 34 + iter 35 + iter 37 progressively decoded more of Asteroids' bank-0 kernel code statically, but the runtime call chain still dispatches via sub_01143C (one of iter 24's const-prop seeds) and never reaches the visible-frame kernel.

Raw traces, ROM material, local paths, and personal data are not part of this public record.