campusMapBuildingName function
Translates a GeoServer building code, falling back to fallbackName.
The locale YAMLs own the map under campusMap.buildingNames; its keys are
building codes such as A6T and HR. Room names use server data instead.
Implementation
String campusMapBuildingName(String code, {required String fallbackName}) =>
t.campusMap.buildingNames[code] ?? fallbackName;