feat: complete admin panel and backend admin api migration

apps/api/src/modules/admin-orders/update-status.dto.ts

@@ -0,0 +1,26 @@
+import { IsBoolean, IsEnum, IsOptional, IsString } from 'class-validator';
+import { OrderStatus } from '@prisma/client';
+
+/**
+ * Body of legacy `POST single/order-sts/edit`.
+ *
+ * Legacy posted the whole timeline row back, so it carried `status`, an optional
+ * `note`, and `remove: true` when the operator was deleting a status instead of
+ * setting one. The order id travelled on the row as `order_id`/`orderId`.
+ */
+export class UpdateOrderStatusDto {
+  @IsString()
+  orderId!: string;
+
+  @IsEnum(OrderStatus)
+  status!: OrderStatus;
+
+  @IsOptional()
+  @IsString()
+  note?: string;
+
+  /** legacy: row.remove = true -> delete this status event rather than add one */
+  @IsOptional()
+  @IsBoolean()
+  remove?: boolean;
+}