@Observable class ApplicationData {
   var cameraPos: MapCameraPosition
   var cameraBounds: MapCameraBounds

   static let shared: ApplicationData = ApplicationData()
   private init() {
      let coordinates = CLLocationCoordinate2D(latitude: 40.7637825011971, longitude: -73.9731328627541)
      let region = MKCoordinateRegion(center: coordinates, latitudinalMeters: 1000, longitudinalMeters: 1000)
      cameraPos = MapCameraPosition.region(region)
      cameraBounds = MapCameraBounds(centerCoordinateBounds: region, minimumDistance: 200, maximumDistance: 1000)
   }
}