[U] add PlayFab SDK and SNS login improvements

- Add PlayFabSDK as local package dependency
- Add PlayFabTool.cs for PlayFab API integration
- Implement LoginBySns method in TYSdkFacade
- Add Android SNS login support in SDKManager and UnityBridgeFunc
- Add Build Android With Debug menu option
- Improve exception handling and timeout management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

sdk-intergration/LocalPackages/PlayFabSDK/Shared/Editor/PlayFabHelp.cs

@@ -0,0 +1,38 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace PlayFab.PfEditor
+{
+    public static class PlayFabHelp
+    {
+        [MenuItem("PlayFab/GettingStarted")]
+        private static void GettingStarted()
+        {
+            Application.OpenURL("https://docs.microsoft.com/en-us/gaming/playfab/index#pivot=documentation&panel=quickstarts");
+        }
+
+        [MenuItem("PlayFab/Docs")]
+        private static void Documentation()
+        {
+            Application.OpenURL("https://docs.microsoft.com/en-us/gaming/playfab/api-references/");
+        }
+
+        [MenuItem("PlayFab/Dashboard")]
+        private static void Dashboard()
+        {
+            Application.OpenURL("https://developer.playfab.com/");
+        }
+
+        [MenuItem("PlayFab/Forum")]
+        private static void Forum()
+        {
+            Application.OpenURL("https://community.playfab.com/index.html");
+        }
+
+        [MenuItem("PlayFab/Provide Feedback")]
+        private static void Feedback()
+        {
+            Application.OpenURL("https://playfab.com/contact/");
+        }
+    }
+}