refactor(pay): 重构账户余额查询功能

- 新增 AbstractRepo 抽象类，用于统一封装请求服务
- 修正 Infrastructure 目录名称拼写错误
- 更新命名空间和类名引用
- 简化 AccountBalanceRepo 类的构造方法

tests/Feature/Account/QueryAccountInformationTest.php

@@ -9,8 +9,7 @@
  */
 
 use Singularity\HDK\Pay\Domain\Account\Aggregate\AccountBalance;
-
-use Singularity\HDK\Pay\Infratracture\Repository\AccountBalanceRepo;
+use Singularity\HDK\Pay\Infrastructure\Repository\AccountBalanceRepo;
 
 use function Hyperf\Support\make;
 

tests/Feature/Account/QueryPointBalanceTest.php

@@ -10,7 +10,7 @@
 
 use Singularity\HDK\Pay\Domain\Account\Aggregate\ValueObject\PointsBalance;
 use Singularity\HDK\Pay\Domain\Account\Enum\PointType;
-use Singularity\HDK\Pay\Infratracture\Repository\AccountBalanceRepo;
+use Singularity\HDK\Pay\Infrastructure\Repository\AccountBalanceRepo;
 
 use function Hyperf\Support\make;
 
@@ -21,4 +21,4 @@ it('should query point balance', function () {
     expect($point_balance)
         ->toBeInstanceOf(PointsBalance::class)
         ->and($point_balance->getType())->toBe(PointType::EMA);
-})->only();
+});