feat: 新增数据库迁移，重命名 device_no 为 virtual_no，新增 iot_card.virtual_no 和 package.virtual_ratio 字段

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

internal/routes/admin.go

@@ -107,4 +107,7 @@ func RegisterAdminRoutes(router fiber.Router, handlers *bootstrap.Handlers, midd
 	if handlers.PollingManualTrigger != nil {
 		registerPollingManualTriggerRoutes(authGroup, handlers.PollingManualTrigger, doc, basePath)
 	}
+	if handlers.Asset != nil {
+		registerAssetRoutes(authGroup, handlers.Asset, doc, basePath)
+	}
 }