Replace the minimal-safe Execute stub with the authentic wipe (@004c5d08): round
the level, repaint `frames` segments stacked vertically, each picking its strip
frame (empty/half/full via colorA/colorB) from the level. The coolant LeakGauge in
every SubsystemCluster now renders faithfully from its CoolantMassLeakRate value.
Build clean, 7 panels, 0 crashes.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>