Ghost-collision invulnerability split into two defects by cumulative CXPPMM telemetry

G-A2600-002 opening measurement. New always-on counters in io_dispatch_c.py (never reset by CXCLR, so they survive the game's per-frame latch strobe that made [CX] sampling blind): frames-with-P0/P1-latch-fire and CXPPMM reads that returned bit7 set, both surfaced on the per-frame [PAC] line.

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