Initial scaffold — NASBackup iOS app

Full project scaffold: XcodeGen project.yml, Core models/protocols/errors,
SMBService (kishikawakatsumi/SMBClient), SFTPService (Citadel 0.9.2),
PhotoLibraryService, LANMonitor, BackupEngine, BackgroundTaskManager,
all feature UIs (Login, Connect, Browse, Backup, History, Settings),
Shared components and theme. Builds clean with zero errors.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

App/AppDelegate.swift

@@ -0,0 +1,34 @@
+import UIKit
+import BackgroundTasks
+import UserNotifications
+
+final class AppDelegate: NSObject, UIApplicationDelegate {
+    func application(
+        _ application: UIApplication,
+        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+    ) -> Bool {
+        BackgroundTaskManager.registerTasks()
+        requestNotificationPermission()
+        setupLANMonitor()
+        return true
+    }
+
+    private func requestNotificationPermission() {
+        UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .sound, .badge]) { _, _ in }
+    }
+
+    private func setupLANMonitor() {
+        let monitor = LANMonitor.shared
+        monitor.onTrustedNetworkJoined = { ssid in
+            let store = ConnectionStore.shared
+            guard store.lanTriggerEnabled, !store.isInQuietHours else { return }
+            let delay = TimeInterval(store.startDelaySeconds)
+            BackgroundTaskManager.scheduleBackup(delay: delay)
+        }
+        monitor.start()
+    }
+
+    func applicationDidEnterBackground(_ application: UIApplication) {
+        BackgroundTaskManager.scheduleAppRefresh()
+    }
+}

App/Info.plist

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BGTaskSchedulerPermittedIdentifiers</key>
+	<array>
+		<string>com.albert.nasbackup.backup</string>
+		<string>com.albert.nasbackup.refresh</string>
+	</array>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>NASBackup</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>NSFaceIDUsageDescription</key>
+	<string>Sign in quickly with Face ID.</string>
+	<key>NSLocationWhenInUseUsageDescription</key>
+	<string>Used to detect your home Wi-Fi network name for automatic backup.</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>NASBackup needs access to your photos to back them up to your NAS.</string>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<true/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>fetch</string>
+		<string>processing</string>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string></string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

App/NASBackupApp.swift

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+import SwiftUI
+
+@main
+struct NASBackupApp: App {
+    @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
+
+    @StateObject private var store = ConnectionStore.shared
+    @StateObject private var engine = BackupEngine.shared
+    @StateObject private var lanMonitor = LANMonitor.shared
+
+    var body: some Scene {
+        WindowGroup {
+            RootView()
+                .environmentObject(store)
+                .environmentObject(engine)
+                .environmentObject(lanMonitor)
+        }
+    }
+}
+
+struct RootView: View {
+    @EnvironmentObject var store: ConnectionStore
+
+    var body: some View {
+        if store.savedConnection != nil {
+            LoginView()
+        } else {
+            ConnectView()
+        }
+    }
+}

App/SceneDelegate.swift

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+import UIKit
+import SwiftUI
+
+final class SceneDelegate: NSObject, UIWindowSceneDelegate {
+    var window: UIWindow?
+
+    func scene(
+        _ scene: UIScene,
+        willConnectTo session: UISceneSession,
+        options connectionOptions: UIScene.ConnectionOptions
+    ) {
+        // SwiftUI lifecycle handles window setup via NASBackupApp.swift
+    }
+}