QMapShack V1.20.3.1 for MacOS Sonoma

QMapShack based on https://github.com/Maproom/qmapshack/releases V_1.20.3 release

Qt 6.11.1 - GDAL 3.12.4 - PROJ 9.8.1 - ROUTINO 3.4.3

Including following additional update:
[QMS-1105] Fix: Context menu shortcuts not shown (macOS)