feat(trade): add on-site pickup order flow

Product flag, ON_SITE_PICKUP delivery, mini confirm/receive pages; pay skips warehouse auto-advance.

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/shared-types/src/catalog.ts

@@ -25,6 +25,8 @@ export interface ProductDto {
   /** 详情长图（bizType=DETAIL 或 detailContent JSON） */
   detailImageUrls?: string[];
   detailContent?: ProductDetailContentDto | null;
+  /** 是否允许现场取货下单 */
+  allowOnSitePickup?: boolean;
 }
 
 export interface ProductDetailFeatureDto {

packages/shared-types/src/enums.ts

@@ -91,6 +91,7 @@ export enum OrderTab {
 export enum DeliveryType {
   LOCAL = 'LOCAL',
   CROSS_CITY = 'CROSS_CITY',
+  ON_SITE_PICKUP = 'ON_SITE_PICKUP',
 }
 
 export enum AromaType {