- the side panel had no scrollbar rule of its own, so it fell back to the
global 6px default while the APDU list uses 12px; the two now share one
rule (width 12px, thumb radius 6px = half the bar), so they cannot drift
apart again — the other panes keep the thin global bar
- Node test pins the shared rule (and the 6px global default)
- SW cache simtrace-analyser-v74 (cosmetic, no version bump)