Eliminate a lot of warnings

Authenticator/Application/ContentView.swift

@@ -6,7 +6,8 @@ struct ContentView: View {
 
     @FetchRequest(
         sortDescriptors: [NSSortDescriptor(keyPath: \Item.timestamp, ascending: true)],
-        animation: .default)
+        animation: .default
+    )
     private var items: FetchedResults<Item>
 
     var body: some View {
@@ -44,7 +45,9 @@ struct ContentView: View {
                 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.
+                // 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)")
             }
@@ -59,7 +62,9 @@ struct ContentView: View {
                 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.
+                // 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)")
             }

Authenticator/Application/Persistence.swift

@@ -1,20 +1,23 @@
 import CoreData
 
+struct Persistence {}
+
 struct PersistenceController {
     static let shared = PersistenceController()
 
     static var preview: PersistenceController = {
         let result = PersistenceController(inMemory: true)
         let viewContext = result.container.viewContext
-        for _ in 0..<10 {
+        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.
+            // 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)")
         }
@@ -28,19 +31,22 @@ struct PersistenceController {
         if inMemory {
             container.persistentStoreDescriptions.first!.url = URL(fileURLWithPath: "/dev/null")
         }
-        container.loadPersistentStores(completionHandler: { (storeDescription, error) in
+        container.loadPersistentStores(completionHandler: { _, 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() 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.
 
-                /*
-                 Typical reasons for an error here include:
-                 * The parent directory does not exist, cannot be created, or disallows writing.
-                 * The persistent store is not accessible, due to permissions or data protection when the device is locked.
-                 * The device is out of space.
-                 * The store could not be migrated to the current model version.
-                 Check the error message to determine what the actual problem was.
-                 */
+                //
+                // Typical reasons for an error here include:
+                // * The parent directory does not exist, cannot be created, or disallows writing.
+                // * The persistent store is not accessible,
+                //   due to permissions or data protection when the device is locked.
+                // * The device is out of space.
+                // * The store could not be migrated to the current model version.
+                // Check the error message to determine what the actual problem was.
+                //
                 fatalError("Unresolved error \(error), \(error.userInfo)")
             }
         })

AuthenticatorShared/Application/Utilities/AnyCoordinator.swift

@@ -44,4 +44,4 @@ public extension Coordinator {
     func asAnyCoordinator() -> AnyCoordinator<Route> {
         AnyCoordinator(self)
     }
-}
+}

AuthenticatorShared/Application/Utilities/Command.swift

@@ -17,4 +17,4 @@ public struct Command<Action: Sendable, State: Sendable>: Sendable {
     /// A closure that will asynchronously send an `Action` to the store. This may be used to
     /// communicate changes that should occur as a result of performing the command.
     public let send: @Sendable (Action) async -> Void
-}
+}

AuthenticatorShared/Application/Utilities/Coordinator.swift

@@ -25,4 +25,4 @@ public extension Coordinator {
     func navigate(to route: Route) {
         navigate(to: route, context: nil)
     }
-}
+}

AuthenticatorShared/Application/Utilities/Navigator.swift

@@ -4,4 +4,4 @@ import SwiftUI
 
 /// A protocol for an object that can navigate between screens and show alerts.
 @MainActor
-public protocol Navigator: AnyObject {}
+public protocol Navigator: AnyObject {}

AuthenticatorShared/Application/Utilities/Processor.swift

@@ -27,4 +27,4 @@ public protocol Processor: AnyObject, Sendable {
     /// - Parameter action: The action to process.
     ///
     func receive(_ action: Action)
-}
+}

AuthenticatorShared/Application/Utilities/RootNavigator.swift

@@ -10,4 +10,4 @@ public protocol RootNavigator: Navigator {
     ///
     /// - Parameter child: The navigator to show.
     func show(child: Navigator?)
-}
+}

AuthenticatorShared/Application/Utilities/Route.swift

@@ -1,3 +1,3 @@
 /// A top level route from the initial screen of the app to anywhere in the app.
 ///
-public enum Route: Equatable {}
+public enum Route: Equatable {}

AuthenticatorShared/Application/Utilities/StackNavigator.swift

@@ -119,4 +119,4 @@ extension UINavigationController: StackNavigator {
     public func replace<Content: View>(_ view: Content, animated: Bool) {
         setViewControllers([UIHostingController(rootView: view)], animated: animated)
     }
-}
+}

AuthenticatorShared/Application/Utilities/StateProcessor.swift

@@ -47,4 +47,4 @@ open class StateProcessor<Action: Sendable, State: Sendable, Effect: Sendable>:
     /// - Parameter action: The action to process.
     ///
     open func receive(_ action: Action) {}
-}
+}

AuthenticatorShared/Application/Utilities/TabNavigator.swift

@@ -26,4 +26,4 @@ extension UITabBarController: TabNavigator {
     public func navigator<Tab: RawRepresentable>(for tab: Tab) -> Navigator? where Tab.RawValue == Int {
         viewControllers?[tab.rawValue] as? Navigator
     }
-}
+}