[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/Events/PlayFabEventsModels.cs

@@ -0,0 +1,89 @@
+#if !DISABLE_PLAYFABENTITY_API
+using System;
+using System.Collections.Generic;
+using PlayFab.SharedModels;
+
+namespace PlayFab.EventsModels
+{
+    /// <summary>
+    /// Combined entity type and ID structure which uniquely identifies a single entity.
+    /// </summary>
+    [Serializable]
+    public class EntityKey : PlayFabBaseModel
+    {
+        /// <summary>
+        /// Unique ID of the entity.
+        /// </summary>
+        public string Id;
+        /// <summary>
+        /// Entity type. See https://docs.microsoft.com/gaming/playfab/features/data/entities/available-built-in-entity-types
+        /// </summary>
+        public string Type;
+    }
+
+    [Serializable]
+    public class EventContents : PlayFabBaseModel
+    {
+        /// <summary>
+        /// The optional custom tags associated with the event (e.g. build number, external trace identifiers, etc.). Before an
+        /// event is written, this collection and the base request custom tags will be merged, but not overriden. This enables the
+        /// caller to specify static tags and per event tags.
+        /// </summary>
+        public Dictionary<string,string> CustomTags;
+        /// <summary>
+        /// Entity associated with the event. If null, the event will apply to the calling entity.
+        /// </summary>
+        public EntityKey Entity;
+        /// <summary>
+        /// The namespace in which the event is defined. Allowed namespaces can vary by API.
+        /// </summary>
+        public string EventNamespace;
+        /// <summary>
+        /// The name of this event.
+        /// </summary>
+        public string Name;
+        /// <summary>
+        /// The original unique identifier associated with this event before it was posted to PlayFab. The value might differ from
+        /// the EventId value, which is assigned when the event is received by the server.
+        /// </summary>
+        public string OriginalId;
+        /// <summary>
+        /// The time (in UTC) associated with this event when it occurred. If specified, this value is stored in the
+        /// OriginalTimestamp property of the PlayStream event.
+        /// </summary>
+        public DateTime? OriginalTimestamp;
+        /// <summary>
+        /// Arbitrary data associated with the event. Only one of Payload or PayloadJSON is allowed.
+        /// </summary>
+        public object Payload;
+        /// <summary>
+        /// Arbitrary data associated with the event, represented as a JSON serialized string. Only one of Payload or PayloadJSON is
+        /// allowed.
+        /// </summary>
+        public string PayloadJSON;
+    }
+
+    [Serializable]
+    public class WriteEventsRequest : PlayFabRequestCommon
+    {
+        /// <summary>
+        /// The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.).
+        /// </summary>
+        public Dictionary<string,string> CustomTags;
+        /// <summary>
+        /// The collection of events to write. Up to 200 events can be written per request.
+        /// </summary>
+        public List<EventContents> Events;
+    }
+
+    [Serializable]
+    public class WriteEventsResponse : PlayFabResultCommon
+    {
+        /// <summary>
+        /// The unique identifiers assigned by the server to the events, in the same order as the events in the request. Only
+        /// returned if FlushToPlayStream option is true.
+        /// </summary>
+        public List<string> AssignedEventIds;
+    }
+}
+#endif