feat: 实现账号与佣金管理模块

新增功能：
- 店铺佣金查询：店铺佣金统计、店铺佣金记录列表、店铺提现记录
- 佣金提现审批：提现申请列表、审批通过、审批拒绝
- 提现配置管理：配置列表、新增配置、获取当前生效配置
- 企业管理：企业列表、创建、更新、删除、获取详情
- 企业卡授权：授权列表、批量授权、批量取消授权、统计
- 客户账号管理：账号列表、创建、更新状态、重置密码
- 我的佣金：佣金统计、佣金记录、提现申请、提现记录

数据库变更：
- 扩展 tb_commission_withdrawal_request 新增提现单号等字段
- 扩展 tb_account 新增 is_primary 字段
- 扩展 tb_commission_record 新增 shop_id、balance_after
- 扩展 tb_commission_withdrawal_setting 新增每日提现次数限制
- 扩展 tb_iot_card、tb_device 新增 shop_id 冗余字段
- 新建 tb_enterprise_card_authorization 企业卡授权表
- 新建 tb_asset_allocation_record 资产分配记录表
- 数据迁移：owner_type 枚举值 agent 统一为 shop

测试：
- 新增 7 个单元测试文件覆盖各服务
- 修复集成测试 Redis 依赖问题

internal/routes/admin.go

@@ -31,6 +31,27 @@ func RegisterAdminRoutes(router fiber.Router, handlers *bootstrap.Handlers, midd
 	if handlers.ShopAccount != nil {
 		registerShopAccountRoutes(authGroup, handlers.ShopAccount, doc, basePath)
 	}
+	if handlers.ShopCommission != nil {
+		registerShopCommissionRoutes(authGroup, handlers.ShopCommission, doc, basePath)
+	}
+	if handlers.CommissionWithdrawal != nil {
+		registerCommissionWithdrawalRoutes(authGroup, handlers.CommissionWithdrawal, doc, basePath)
+	}
+	if handlers.CommissionWithdrawalSetting != nil {
+		registerCommissionWithdrawalSettingRoutes(authGroup, handlers.CommissionWithdrawalSetting, doc, basePath)
+	}
+	if handlers.Enterprise != nil {
+		registerEnterpriseRoutes(authGroup, handlers.Enterprise, doc, basePath)
+	}
+	if handlers.EnterpriseCard != nil {
+		registerEnterpriseCardRoutes(authGroup, handlers.EnterpriseCard, doc, basePath)
+	}
+	if handlers.CustomerAccount != nil {
+		registerCustomerAccountRoutes(authGroup, handlers.CustomerAccount, doc, basePath)
+	}
+	if handlers.MyCommission != nil {
+		registerMyCommissionRoutes(authGroup, handlers.MyCommission, doc, basePath)
+	}
 }
 
 func registerAdminAuthRoutes(router fiber.Router, handler interface{}, authMiddleware fiber.Handler, doc *openapi.Generator, basePath string) {