fix: ios build errors

Author: ImmutableJeffrey

src/Packages/Passport/Runtime/Scripts/Private/UI/iOSPassportWebView.cs

@@ -3,13 +3,13 @@
 using UnityEngine.UI;
 using Immutable.Passport.Core.Logging;
 
-#if UNITY_IOS && !UNITY_EDITOR
+#if UNITY_IOS || UNITY_EDITOR_OSX
 using Immutable.Browser.Gree;
 #endif
 
 namespace Immutable.Passport
 {
-#if UNITY_IOS && !UNITY_EDITOR
+#if UNITY_IOS || UNITY_EDITOR_OSX
     /// <summary>
     /// iOS implementation of IPassportWebView using Gree WebView (WKWebView)
     /// Wraps Gree WebViewObject in a clean, platform-agnostic interface

src/Packages/Passport/Runtime/Scripts/Public/Passport.cs

@@ -237,6 +237,7 @@ private async UniTask Initialise(
 #elif (UNITY_ANDROID && !UNITY_EDITOR_WIN) || (UNITY_IPHONE && !UNITY_EDITOR_WIN) || UNITY_STANDALONE_OSX || UNITY_WEBGL
                 // Initialise default browser client for Android, iOS, and macOS
                 _webBrowserClient = new GreeBrowserClient();
+                await UniTask.CompletedTask;
 #else
                 throw new PassportException("Platform not supported");
 #endif

src/Packages/Passport/Runtime/Scripts/Public/PassportUI.cs

@@ -83,7 +83,6 @@ public class PassportUI : MonoBehaviour
         private RawImage rawImage;
         // Login completion source removed - OAuth handled by external browser
         private bool isInitialized = false;
-        private bool pointerEnterTriggered = false;
         private GameObject bridgeWebViewGameObject;
 
         // Input management
@@ -459,8 +458,6 @@ public void HideLoginUI(bool logMessage = true)
                 bridgeWebViewGameObject = null; // Clear reference
             }
 
-            // Reset pointer enter flag for next login
-            pointerEnterTriggered = false;
         }
 
         /// <summary>