feat: enhance agent management and validation logic

- Updated AGENTS.md to clarify agent account restrictions and permissions.
- Implemented checks in AgentNodeAdminUserStoreController and AgentNodeRoleStoreController to restrict admin user and role creation to the agent's own node.
- Enhanced validation in AdminPlayerStoreController and AdminPlayerUpdateController to enforce credit limit and rebate rate rules based on player funding mode.
- Refactored various request classes to utilize shared admin account field rules for consistency.
- Improved error handling in services related to credit allocation and rebate limits to ensure proper validation and messaging.

app/Http/Controllers/Api/V1/Player/PlayerAuthLoginController.php

@@ -6,6 +6,7 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\Player\PlayerAuthLoginRequest;
 use App\Services\Player\PlayerNativeAuthService;
 use App\Support\ApiResponse;
+use App\Support\LotteryMessage;
 use App\Exceptions\PlayerAuthenticationException;
 use Illuminate\Http\JsonResponse;
 
@@ -22,7 +23,7 @@ final class PlayerAuthLoginController extends Controller
             );
         } catch (PlayerAuthenticationException $e) {
             return ApiResponse::error(
-                $e->getMessage(),
+                LotteryMessage::sso($request, $e->lotteryCode),
                 $e->lotteryCode,
                 null,
                 $e->httpStatus,