cannot push coredata records to cloudkit

coredata pushed schema to cloudkit only for those entities for which I created records. But the record data did not get pushed. I set recordName as Queryable and modifiedTimestamp as both Queryable and sortable. Query does not show the records. I look at Xcode console gives this output for one of the entities that got pushed to cloudkit :

CoreData: debug: CoreData+CloudKit: -[PFCloudKitSerializer newCKRecordsFromObject:fullyMaterializeRecords:includeRelationships:error:](575): Serializer has finished creating record: <CKRecord: 0x13f40f920; recordType=CD_Contact, recordID=26809600-B329-4C17-B3E1-6EA5FC177F7C:(com.apple.coredata.cloudkit.zone:__defaultOwner__), values={
    "CD_contact" = "26809600-B329-4C17-B3E1-6EA5FC177F7C";
    "CD_contactEmail_ckAsset",
    "CD_contact",
    "CD_contactEmail",
    "<CKRecord: 0x13f40f920; recordType=CD_Contact, recordID=26809600-B329-4C17-B3E1-6EA5FC177F7C:(com.apple.coredata.cloudkit.zone:__defaultOwner__), recordChangeTag=5, values={\n    \"CD_email\" = Email;\n    \"CD_entityName\" = Contact;\n    \"CD_firstName\" = V;\n    \"CD_imageName\" = \"{ length=20834, sha256=d582bd2ccc7d93138b3a5ad4799443152860268e34f48ace54a0708f3e2f3aba }\";\n    \"CD_lastName\" = R;\n    \"CD_phone\" = 2;\n    \"CD_screenName\" = Vr;\n    \"CD_userRating\" = \"*****\";\n    \"CD_userType\" = Household;\n}>",

Also schema for some other entities that do not have any core data records did not get pushed to CloudKit. I thought the entire coredata schema should get pushed along with the records. Looks like it is pushing those entities that have some records but without pushing data. I reset the cloudkit environment and tried again, but issue is not resolved.

Also the AppDelegate never gets called. I thought the line below should have called AppDelegate @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate: AppDelegate

Cross referenced persistenceController in AppDelegate. That did not help either

Code listed below. Please let me know how to fix the above two issues?

main
struct GreenApp: App {
    @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate: AppDelegate

    static var fcmToken: String?

    let gcmMessageIDKey = "gcm.Message_ID"

    let persistenceController = PersistenceController.shared

    var body: some Scene {
        WindowGroup {
            ContentView()
                .environment(\.managedObjectContext, persistenceController.container.viewContext)
        }
    }
}

struct PersistenceController {
    static let shared = PersistenceController()

    static var preview: PersistenceController = {
        let result = PersistenceController(inMemory: true)
        let viewContext = result.container.viewContext
//        for _ in 0..<10 {
//            let newItem = Item(context: viewContext)
//            newItem.timestamp = Date()
//        }
        do {
            try viewContext.save()
        } catch {
            // Replace this implementation with code to handle the error appropriately.
            // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
            let nsError = error as NSError
            fatalError("Unresolved error \(nsError), \(nsError.userInfo)")
        }
        return result
    }()

    let container: NSPersistentCloudKitContainer

    init(inMemory: Bool = false) {
        container = NSPersistentCloudKitContainer(name: "Green")
        if inMemory {
            container.persistentStoreDescriptions.first!.url = URL(fileURLWithPath: "/dev/null")
        }
        container.loadPersistentStores(completionHandler: { (storeDescription, error) in
            if let error = error as NSError? {
                // Replace this implementation with code to handle the error appropriately.
                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
                fatalError("Unresolved error \(error), \(error.userInfo)")
            }
        })
        container.viewContext.automaticallyMergesChangesFromParent = true
        container.viewContext.mergePolicy = NSMergeByPropertyStoreTrumpMergePolicy // external changes trumping in-memory changes.
    }

}

Appdelegate code:

class AppDelegate: NSObject, UIApplicationDelegate, UNUserNotificationCenterDelegate, ObservableObject {

    static var fcmToken: String?

    let gcmMessageIDKey = "gcm.Message_ID"
    let persistenceController = PersistenceController.shared

    func applicationDidFinishLaunching(_ application: UIApplication) {

        do {
            // Use the container to initialize the development schema.
            try persistenceController.container.initializeCloudKitSchema(options: [])
        } catch {
            // Handle any errors.
            fatalError("###\(#function): failed to load persistent stores: \(error)")
        }

        if #available(iOS 10.0, *) {
            // For iOS 10 display notification (sent via APNS)
            UNUserNotificationCenter.current().delegate = self

            let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
            UNUserNotificationCenter.current().requestAuthorization(options: authOptions, completionHandler: { granted, error in

            })

        } else {
            let settings: UIUserNotificationSettings = UIUserNotificationSettings(types:[.alert, .badge, .sound], categories: nil)
            application.registerUserNotificationSettings(settings)
        }
        DispatchQueue.main.async {
            application.registerForRemoteNotifications()
        }

    }
}