[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/Authentication/PlayFabAuthenticationInstanceAPI.cs

@@ -0,0 +1,121 @@
+#if !DISABLE_PLAYFABENTITY_API
+
+using System;
+using System.Collections.Generic;
+using PlayFab.AuthenticationModels;
+using PlayFab.Internal;
+using PlayFab.SharedModels;
+
+namespace PlayFab
+{
+    /// <summary>
+    /// The Authentication APIs provide a convenient way to convert classic authentication responses into entity authentication
+    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. Manage
+    /// API keys for authenticating any entity. The game_server API is designed to create uniquely identifiable game_server
+    /// entities. The game_server Entity token can be used to call Matchmaking Lobby and Pubsub for server scenarios.
+    /// </summary>
+    public class PlayFabAuthenticationInstanceAPI : IPlayFabInstanceApi
+    {
+        public readonly PlayFabApiSettings apiSettings = null;
+        public readonly PlayFabAuthenticationContext authenticationContext = null;
+
+        public PlayFabAuthenticationInstanceAPI()
+        {
+            authenticationContext = new PlayFabAuthenticationContext();
+        }
+
+        public PlayFabAuthenticationInstanceAPI(PlayFabApiSettings settings)
+        {
+            apiSettings = settings;
+            authenticationContext = new PlayFabAuthenticationContext();
+        }
+
+        public PlayFabAuthenticationInstanceAPI(PlayFabAuthenticationContext context)
+        {
+            authenticationContext = context ?? new PlayFabAuthenticationContext();
+        }
+
+        public PlayFabAuthenticationInstanceAPI(PlayFabApiSettings settings, PlayFabAuthenticationContext context)
+        {
+            apiSettings = settings;
+            authenticationContext = context ?? new PlayFabAuthenticationContext();
+        }
+
+        /// <summary>
+        /// Verify entity login.
+        /// </summary>
+        public bool IsEntityLoggedIn()
+        {
+            return authenticationContext == null ? false : authenticationContext.IsEntityLoggedIn();
+        }
+
+        /// <summary>
+        /// Clear the Client SessionToken which allows this Client to call API calls requiring login.
+        /// A new/fresh login will be required after calling this.
+        /// </summary>
+        public void ForgetAllCredentials()
+        {
+            if (authenticationContext != null)
+            {
+                authenticationContext.ForgetAllCredentials();
+            }
+        }
+
+        /// <summary>
+        /// Create a game_server entity token and return a new or existing game_server entity.
+        /// </summary>
+        public void AuthenticateGameServerWithCustomId(AuthenticateCustomIdRequest request, Action<AuthenticateCustomIdResult> resultCallback, Action<PlayFabError> errorCallback, object customData = null, Dictionary<string, string> extraHeaders = null)
+        {
+            var context = (request == null ? null : request.AuthenticationContext) ?? authenticationContext;
+            var callSettings = apiSettings ?? PlayFabSettings.staticSettings;
+            if (!context.IsEntityLoggedIn()) throw new PlayFabException(PlayFabExceptionCode.NotLoggedIn,"Must be logged in to call this method");
+            PlayFabHttp.MakeApiCall("/GameServerIdentity/AuthenticateGameServerWithCustomId", request, AuthType.EntityToken, resultCallback, errorCallback, customData, extraHeaders, context, callSettings, this);
+        }
+
+        /// <summary>
+        /// Delete a game_server entity.
+        /// </summary>
+        public void Delete(DeleteRequest request, Action<EmptyResponse> resultCallback, Action<PlayFabError> errorCallback, object customData = null, Dictionary<string, string> extraHeaders = null)
+        {
+            var context = (request == null ? null : request.AuthenticationContext) ?? authenticationContext;
+            var callSettings = apiSettings ?? PlayFabSettings.staticSettings;
+            if (!context.IsEntityLoggedIn()) throw new PlayFabException(PlayFabExceptionCode.NotLoggedIn,"Must be logged in to call this method");
+            PlayFabHttp.MakeApiCall("/GameServerIdentity/Delete", request, AuthType.EntityToken, resultCallback, errorCallback, customData, extraHeaders, context, callSettings, this);
+        }
+
+        /// <summary>
+        /// Method to exchange a legacy AuthenticationTicket or title SecretKey for an Entity Token or to refresh a still valid
+        /// Entity Token.
+        /// </summary>
+        public void GetEntityToken(GetEntityTokenRequest request, Action<GetEntityTokenResponse> resultCallback, Action<PlayFabError> errorCallback, object customData = null, Dictionary<string, string> extraHeaders = null)
+        {
+            var context = (request == null ? null : request.AuthenticationContext) ?? authenticationContext;
+            var callSettings = apiSettings ?? PlayFabSettings.staticSettings;
+            AuthType authType = AuthType.None;
+#if !DISABLE_PLAYFABCLIENT_API
+            if (context.IsClientLoggedIn()) { authType = AuthType.LoginSession; }
+#endif
+#if ENABLE_PLAYFABSERVER_API || ENABLE_PLAYFABADMIN_API || ENABLE_PLAYFAB_SECRETKEY
+            if (callSettings.DeveloperSecretKey != null) { authType = AuthType.DevSecretKey; }
+#endif
+#if !DISABLE_PLAYFABENTITY_API
+            if (context.IsEntityLoggedIn()) { authType = AuthType.EntityToken; }
+#endif
+            PlayFabHttp.MakeApiCall("/Authentication/GetEntityToken", request, authType, resultCallback, errorCallback, customData, extraHeaders, context, callSettings, this);
+        }
+
+        /// <summary>
+        /// Method for a server to validate a client provided EntityToken. Only callable by the title entity.
+        /// </summary>
+        public void ValidateEntityToken(ValidateEntityTokenRequest request, Action<ValidateEntityTokenResponse> resultCallback, Action<PlayFabError> errorCallback, object customData = null, Dictionary<string, string> extraHeaders = null)
+        {
+            var context = (request == null ? null : request.AuthenticationContext) ?? authenticationContext;
+            var callSettings = apiSettings ?? PlayFabSettings.staticSettings;
+            if (!context.IsEntityLoggedIn()) throw new PlayFabException(PlayFabExceptionCode.NotLoggedIn,"Must be logged in to call this method");
+            PlayFabHttp.MakeApiCall("/Authentication/ValidateEntityToken", request, AuthType.EntityToken, resultCallback, errorCallback, customData, extraHeaders, context, callSettings, this);
+        }
+
+    }
+}
+
+#endif