Stabilize beta release with warning cleanup and edge-case fixes

SportsTime/Features/Trip/Views/AddItem/QuickAddItemSheet.swift

@@ -429,10 +429,14 @@ struct QuickAddItemSheet: View {
         // Restore location if present
         if let lat = info.latitude,
            let lon = info.longitude {
-            let placemark = MKPlacemark(
-                coordinate: CLLocationCoordinate2D(latitude: lat, longitude: lon)
-            )
-            let mapItem = MKMapItem(placemark: placemark)
+            let location = CLLocation(latitude: lat, longitude: lon)
+            let mapItem: MKMapItem
+            if #available(iOS 26.0, *) {
+                mapItem = MKMapItem(location: location, address: nil)
+            } else {
+                let placemark = MKPlacemark(coordinate: location.coordinate)
+                mapItem = MKMapItem(placemark: placemark)
+            }
             mapItem.name = info.title
             selectedPlace = mapItem
         }
@@ -447,7 +451,7 @@ struct QuickAddItemSheet: View {
 
         if let place = selectedPlace {
             // Item with location
-            let coordinate = place.placemark.coordinate
+            let coordinate = mapItemCoordinate(for: place)
             customInfo = CustomInfo(
                 title: trimmedTitle,
                 icon: "\u{1F4CC}",
@@ -489,21 +493,18 @@ struct QuickAddItemSheet: View {
         dismiss()
     }
 
+    private func mapItemCoordinate(for place: MKMapItem) -> CLLocationCoordinate2D {
+        place.location.coordinate
+    }
+
     private func formatAddress(for place: MKMapItem) -> String? {
-        let placemark = place.placemark
-        var components: [String] = []
-
-        if let thoroughfare = placemark.thoroughfare {
-            components.append(thoroughfare)
+        if let shortAddress = place.address?.shortAddress, !shortAddress.isEmpty {
+            return shortAddress
         }
-        if let locality = placemark.locality {
-            components.append(locality)
+        if let fullAddress = place.address?.fullAddress, !fullAddress.isEmpty {
+            return fullAddress
         }
-        if let administrativeArea = placemark.administrativeArea {
-            components.append(administrativeArea)
-        }
-
-        return components.isEmpty ? nil : components.joined(separator: ", ")
+        return place.addressRepresentations?.cityWithContext
     }
 
     // MARK: - POI Loading