feat: complete Task 7 - end-to-end integration and full test suite

cmd/cron/station_status.go

@@ -12,9 +12,9 @@ import (
 
 // StationMonitor tracks the status and consecutive zero-trip days for a station.
 type StationMonitor struct {
-	ID       string
-	Yandex   *yandex.Client
-	Cache    cache.Cache
+	ID     string
+	Yandex *yandex.Client
+	Cache  cache.Cache
 
 	// ScheduleFunc is the function used to check a station's schedule.
 	// Defaults to checkStationSchedule if not set.
@@ -166,4 +166,4 @@ func ProcessAllStations(ctx context.Context, monitors []*StationMonitor) error {
 		}
 	}
 	return nil
-}
+}