refactor: 数据权限过滤从 GORM Callback 改为 Store 层显式调用

- 移除 RegisterDataPermissionCallback 和 SkipDataPermission 机制
- 在 Auth 中间件预计算 SubordinateShopIDs 并注入 Context
- 新增 ApplyShopFilter/ApplyEnterpriseFilter/ApplyOwnerShopFilter 等 Helper 函数
- 所有 Store 层查询方法显式调用数据权限过滤函数
- 权限检查函数 CanManageShop/CanManageEnterprise 改为从 Context 获取数据

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

internal/task/device_import.go

@@ -17,7 +17,6 @@ import (
 	"github.com/break/junhong_cmp_fiber/internal/model"
 	"github.com/break/junhong_cmp_fiber/internal/store/postgres"
 	"github.com/break/junhong_cmp_fiber/pkg/constants"
-	pkggorm "github.com/break/junhong_cmp_fiber/pkg/gorm"
 	"github.com/break/junhong_cmp_fiber/pkg/storage"
 	"github.com/break/junhong_cmp_fiber/pkg/utils"
 )
@@ -62,8 +61,6 @@ func NewDeviceImportHandler(
 }
 
 func (h *DeviceImportHandler) HandleDeviceImport(ctx context.Context, task *asynq.Task) error {
-	ctx = pkggorm.SkipDataPermission(ctx)
-
 	var payload DeviceImportPayload
 	if err := sonic.Unmarshal(task.Payload(), &payload); err != nil {
 		h.logger.Error("解析设备导入任务载荷失败",