Remove emoji icons from journey display and replace with FontAwesome icons
Add FontAwesome icon imports and styles for new icon usage
Update calendar service to use FontAwesome icons instead of emojis
Remove redundant emoji field from CalendarSourceInfo type
Adjust journey scoring weights to prioritize fewer changes
Remove emoji icons and simplify event metadata display
Introduce useColors hook to replace direct theme usage in mobile
screens. Extract EventHeader, JourneyList, BikeSection, and
NearbyStops components to reduce complexity in EventDetailScreen.
Move parseHafasJourneys to packages/core for shared usage between
web and mobile clients. Update web API route with stricter HAFAS
validation and consistent client instantiation.
Add comprehensive codebase function guide documenting data flow,
shared packages, and service integrations.