feat: 实现企业设备授权功能并归档 OpenSpec 变更

- 新增企业设备授权模块（Model、DTO、Service、Handler、Store）
- 实现设备授权的创建、查询、更新、删除等完整业务逻辑
- 添加企业卡授权与设备授权的关联关系
- 新增 2 个数据库迁移脚本
- 同步 OpenSpec delta specs 到 main specs
- 归档 add-enterprise-device-authorization 变更
- 更新 API 文档和路由配置
- 新增完整的集成测试和单元测试覆盖

internal/bootstrap/stores.go

@@ -20,6 +20,7 @@ type stores struct {
 	CommissionWithdrawalSetting       *postgres.CommissionWithdrawalSettingStore
 	Enterprise                        *postgres.EnterpriseStore
 	EnterpriseCardAuthorization       *postgres.EnterpriseCardAuthorizationStore
+	EnterpriseDeviceAuthorization     *postgres.EnterpriseDeviceAuthorizationStore
 	IotCard                           *postgres.IotCardStore
 	IotCardImportTask                 *postgres.IotCardImportTaskStore
 	Device                            *postgres.DeviceStore
@@ -57,6 +58,7 @@ func initStores(deps *Dependencies) *stores {
 		CommissionWithdrawalSetting:       postgres.NewCommissionWithdrawalSettingStore(deps.DB, deps.Redis),
 		Enterprise:                        postgres.NewEnterpriseStore(deps.DB, deps.Redis),
 		EnterpriseCardAuthorization:       postgres.NewEnterpriseCardAuthorizationStore(deps.DB, deps.Redis),
+		EnterpriseDeviceAuthorization:     postgres.NewEnterpriseDeviceAuthorizationStore(deps.DB, deps.Redis),
 		IotCard:                           postgres.NewIotCardStore(deps.DB, deps.Redis),
 		IotCardImportTask:                 postgres.NewIotCardImportTaskStore(deps.DB, deps.Redis),
 		Device:                            postgres.NewDeviceStore(deps.DB, deps.Redis),