Make sure it builds on all platforms

Sources/Spezi/Capabilities/Notifications/NotificationHandler.swift

@@ -11,15 +11,19 @@ import UserNotifications
 
 /// Get notified about receiving notifications.
 public protocol NotificationHandler {
+#if !os(tvOS)
     /// Handle user-selected notification action.
     ///
     /// This method is called with your app in the background to handle the selected user action.
     ///
     /// For more information refer to [Handle user-selected actions](https://developer.apple.com/documentation/usernotifications/handling-notifications-and-notification-related-actions#Handle-user-selected-actions)
     /// and [`userNotificationCenter(_:didReceive:withCompletionHandler:)`](https://developer.apple.com/documentation/usernotifications/unusernotificationcenterdelegate/usernotificationcenter(_:didreceive:withcompletionhandler:)).
     ///
+    /// - Note: Notification Actions are not supported on `tvOS`.
+    ///
     /// - Parameter response: The user's response to the notification.
     func handleNotificationAction(_ response: UNNotificationResponse) async
+#endif
 
     /// Handle incoming notification when the app is running in foreground.
     ///
@@ -43,6 +47,8 @@ public protocol NotificationHandler {
     /// [`application(_:didReceiveRemoteNotification:fetchCompletionHandler:)`](https://developer.apple.com/documentation/uikit/uiapplicationdelegate/1623013-application)
     /// or [`didReceiveRemoteNotification(_:fetchCompletionHandler:)`](https://developer.apple.com/documentation/watchkit/wkextensiondelegate/3152235-didreceiveremotenotification).
     ///
+    /// - Note: The signature for this method on macOS is slightly different. It is not `async` and doesn't have a return value.
+    ///
     /// - Parameter remoteNotification: The data of the notification payload.
     /// - Returns: Return the respective ``BackgroundFetchResult``.
     func receiveRemoteNotification(_ remoteNotification: [AnyHashable: Any]) async -> BackgroundFetchResult
@@ -62,8 +68,10 @@ public protocol NotificationHandler {
 
 
 extension NotificationHandler {
+#if !os(tvOS)
     /// Empty default implementation.
     func handleNotificationAction(_ response: UNNotificationResponse) async {}
+#endif
 
     /// Empty default implementation.
     func receiveIncomingNotification(_ notification: UNNotification) async -> UNNotificationPresentationOptions {

Sources/Spezi/Spezi.docc/Module/Interactions with Application.md

@@ -16,8 +16,6 @@ SPDX-License-Identifier: MIT
 
 <!--@START_MENU_TOKEN@-->Text<!--@END_MENU_TOKEN@-->
 
-### Section header
-
 ## Topics
 
 ### Application Interaction

Sources/Spezi/Spezi.docc/Module/Module Communication.md

@@ -14,8 +14,6 @@ SPDX-License-Identifier: MIT
 
 ## Overview
 
-### Communication
-
 ``Module``s can easily communicate with each other using the ``Module/Provide`` and ``Module/Collect`` property wrappers.
 
 Upon configuration, the value of each ``Module/Collect`` property will be collected. Therefore,

Sources/Spezi/Spezi/SpeziNotificationCenterDelegate.swift

@@ -10,6 +10,7 @@ import UserNotifications
 
 
 class SpeziNotificationCenterDelegate: NSObject, UNUserNotificationCenterDelegate {
+#if !os(tvOS)
     @MainActor
     func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse) async {
         guard let delegate = SpeziAppDelegate.appDelegate else {
@@ -26,6 +27,7 @@ class SpeziNotificationCenterDelegate: NSObject, UNUserNotificationCenterDelegat
             for await _ in group {}
         }
     }
+#endif
 
     @MainActor
     func userNotificationCenter(