feat: add service window component and related functionality

- Introduced ServiceWindow component to display the last departure today and the first tomorrow.
- Implemented cancellation notice parsing to handle route cancellations effectively.
- Enhanced departure display logic to include cancellation alerts and status updates.
- Created information blocks for displaying service information, weather, and QR codes.
- Added tests for departure features, information handling, and service window functionality.
- Updated fixtures for testing various scenarios including cancellations and long wait times.

server/timetable.mjs

@@ -33,7 +33,9 @@ function normalizeSchedules(raw, route, rawStops, stopId) {
         return [...new Set(value.map(Number))];
       };
       const terminal = end || [...rawStops].sort((a, b) => Number(b.sequence) - Number(a.sequence))[0];
+      const origin = start || [...rawStops].sort((a, b) => Number(a.sequence) - Number(b.sequence))[0];
       return [{ arrivalSeconds: Number(time[1]) * 3600 + Number(time[2]) * 60 + Number(time[3] || 0) + offset * 60,
+        originStopId: Number(origin?.stop_id), originTime: `${time[1].padStart(2, '0')}:${time[2]}`,
         destination: terminal?.name?.trim() || route.name.split(/\s+[-–—]\s+/).at(-1) || route.name,
         note: typeof trip.note === 'string' ? trip.note.trim() : '', daysOfWeek: days(trip.daysOfWeek), exceptDaysOfWeek: days(trip.exceptDaysOfWeek) }];
     });