fix: typo in endpoint and blank out OSLiveActivityViewExtensions for mac catalyst (#1627)

* fix: blank out `OSLiveActivityViewExtensions` for mac catalyst

* fix typo in OSRequestLiveActivityClicked

Author: nan-li

iOS_SDK/OneSignalSDK/OneSignalLiveActivities/Source/OSLiveActivityViewExtensions.swift

@@ -25,6 +25,9 @@
  THE SOFTWARE.
  */
 
+// Effectively blanks out this file for Mac Catalyst
+#if targetEnvironment(macCatalyst)
+#else
 import WidgetKit
 import ActivityKit
 import SwiftUI
@@ -143,3 +146,4 @@ enum LiveActivityTrackingUtils {
         return components.url
     }
 }
+#endif

iOS_SDK/OneSignalSDK/OneSignalLiveActivities/Source/Requests/OSRequestLiveActivityClicked.swift

@@ -49,7 +49,7 @@ class OSRequestLiveActivityClicked: OneSignalRequest, OSLiveActivityRequest {
             return false
         }
 
-        guard let activityType = self.key.addingPercentEncoding(withAllowedCharacters: NSCharacterSet.urlUserAllowed) else {
+        guard let activityType = self.activityType.addingPercentEncoding(withAllowedCharacters: NSCharacterSet.urlUserAllowed) else {
             OneSignalLog.onesignalLog(.LL_DEBUG, message: "Cannot translate activity type to url encoded string.")
             return false
         }