chore: commit all pending changes

SportsTime/Core/Services/AppDelegate.swift

@@ -39,8 +39,27 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         didReceiveRemoteNotification userInfo: [AnyHashable: Any],
         fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void
     ) {
-        // Handle CloudKit subscription notification
-        // TODO: Re-implement subscription handling for ItineraryItem changes
-        completionHandler(.noData)
+        guard let notification = CKNotification(fromRemoteNotificationDictionary: userInfo) as? CKQueryNotification,
+              let subscriptionID = notification.subscriptionID,
+              CloudKitService.canonicalSubscriptionIDs.contains(subscriptionID),
+              let recordType = CloudKitService.recordType(forSubscriptionID: subscriptionID) else {
+            completionHandler(.noData)
+            return
+        }
+
+        Task { @MainActor in
+            var changed = false
+
+            if notification.queryNotificationReason == .recordDeleted,
+               let recordID = notification.recordID {
+                changed = await BackgroundSyncManager.shared.applyDeletionHint(
+                    recordType: recordType,
+                    recordName: recordID.recordName
+                )
+            }
+
+            let updated = await BackgroundSyncManager.shared.triggerSyncFromPushNotification(subscriptionID: subscriptionID)
+            completionHandler((changed || updated) ? .newData : .noData)
+        }
     }
 }