refactor(finance)!: 事实维度与接口字段统一改名 channel

- migration 114 将 sales_daily_facts.fulfillment_mode 重命名为 channel
- DTO/查询参数/前端类型从 fulfillmentMode 统一为 channel
- 成本中心类型 FulfillmentMode 更名为 FulfillmentChannel，并补齐卡券/待分类/归档取值
- 销售事实响应分组改为 byChannel

apps/frontend/src/pages/admin/AdminOrderDetailPage.tsx

@@ -271,10 +271,10 @@ export default function AdminOrderDetailPage() {
     detail.order.payStatus === 'refunded' || detail.order.orderStatus === 'cancelled'
   const canPauseOrClose = !isOrderFulfilled && !isOrderRefundedOrCancelled
   const isAutoClaimOrder = Boolean(
-    detail.order.fulfillmentMode === 'affiliate_dash' ||
-    (detail.order.fulfillmentMode === 'mixed' && detail.order.canClaimH5),
+    detail.order.channel === 'affiliate_dash' ||
+    (detail.order.channel === 'mixed' && detail.order.canClaimH5),
   )
-  const fulfillmentMode = resolveOrderFulfillmentMode(detail.order)
+  const channel = resolveOrderFulfillmentMode(detail.order)
   const voucherLabel = resolveVoucherStateLabel(detail.order.voucherState)
 
   return (
@@ -358,8 +358,8 @@ export default function AdminOrderDetailPage() {
           </Descriptions.Item>
           <Descriptions.Item label="平台订单号">{detail.order.platformOrderId}</Descriptions.Item>
           <Descriptions.Item label="履约模式">
-            <Tag color={fulfillmentMode.color} style={{ margin: 0 }}>
-              {fulfillmentMode.label}
+            <Tag color={channel.color} style={{ margin: 0 }}>
+              {channel.label}
             </Tag>
           </Descriptions.Item>
           <Descriptions.Item label="核销码">