Migrate main LoopFollow target to a synchronized folder group

LoopFollow/LiveActivity/RestartLiveActivityIntent.swift

@@ -1,39 +1,47 @@
 // LoopFollow
 // RestartLiveActivityIntent.swift
 
-import AppIntents
-import UIKit
-
-struct RestartLiveActivityIntent: AppIntent {
-    static var title: LocalizedStringResource = "Restart Live Activity"
-    static var description = IntentDescription("Starts or restarts the LoopFollow Live Activity.")
-
-    func perform() async throws -> some IntentResult & ProvidesDialog {
-        Storage.shared.laEnabled.value = true
-
-        let keyId = Storage.shared.lfKeyId.value
-        let apnsKey = Storage.shared.lfApnsKey.value
+#if !targetEnvironment(macCatalyst)
+    import AppIntents
+    import UIKit
+
+    @available(iOS 16.4, *)
+    struct RestartLiveActivityIntent: AppIntent, ForegroundContinuableIntent {
+        static var title: LocalizedStringResource = "Restart Live Activity"
+        static var description = IntentDescription("Starts or restarts the LoopFollow Live Activity.")
+
+        func perform() async throws -> some IntentResult & ProvidesDialog {
+            Storage.shared.laEnabled.value = true
+
+            let keyId = Storage.shared.lfKeyId.value
+            let apnsKey = Storage.shared.lfApnsKey.value
+
+            if keyId.isEmpty || apnsKey.isEmpty {
+                if let url = URL(string: "loopfollow://settings/live-activity") {
+                    await MainActor.run { UIApplication.shared.open(url) }
+                }
+                return .result(dialog: "Please enter your APNs credentials in LoopFollow settings to use the Live Activity.")
+            }
 
-        if keyId.isEmpty || apnsKey.isEmpty {
-            if let url = URL(string: "\(AppGroupID.urlScheme)://settings/live-activity") {
-                await MainActor.run { UIApplication.shared.open(url) }
+            if #available(iOS 26.0, *) {
+                try await continueInForeground()
             }
-            return .result(dialog: "Please enter your APNs credentials in LoopFollow settings to use the Live Activity.")
-        }
 
-        await MainActor.run { LiveActivityManager.shared.forceRestart() }
+            await MainActor.run { LiveActivityManager.shared.forceRestart() }
 
-        return .result(dialog: "Live Activity restarted.")
+            return .result(dialog: "Live Activity restarted.")
+        }
     }
-}
-
-struct LoopFollowAppShortcuts: AppShortcutsProvider {
-    static var appShortcuts: [AppShortcut] {
-        AppShortcut(
-            intent: RestartLiveActivityIntent(),
-            phrases: ["Restart Live Activity in \(.applicationName)"],
-            shortTitle: "Restart Live Activity",
-            systemImageName: "dot.radiowaves.left.and.right",
-        )
+
+    @available(iOS 16.4, *)
+    struct LoopFollowAppShortcuts: AppShortcutsProvider {
+        static var appShortcuts: [AppShortcut] {
+            AppShortcut(
+                intent: RestartLiveActivityIntent(),
+                phrases: ["Restart Live Activity in \(.applicationName)"],
+                shortTitle: "Restart Live Activity",
+                systemImageName: "dot.radiowaves.left.and.right"
+            )
+        }
     }
-}
+#endif