docs: 更新优惠券相关文档- 新增优惠券API集成文档

- 新增优惠券卡片对齐修复文档
- 新增优惠券状态显示调试文档
- 新增优惠券组件警告修复文档- 更新用ShopInfo Hook字段迁移文档
- 更新Arguments关键字修复文档

src/components/CouponCard.scss

@@ -117,12 +117,16 @@
   .coupon-right {
     flex: 1;
     display: flex;
-    flex-direction: column;
+    flex-direction: row;
+    align-items: center;
     justify-content: space-between;
     padding: 16px;
 
     .coupon-info {
       flex: 1;
+      display: flex;
+      flex-direction: column;
+      justify-content: center;
 
       .coupon-title {
         font-size: 32px;
@@ -143,6 +147,7 @@
       display: flex;
       justify-content: flex-end;
       align-items: center;
+      flex-shrink: 0;
 
       .coupon-btn {
         min-width: 120px;