feat: 添加购物车相关迁移和索引功能

- 在 package.json 中添加迁移脚本 `migrate:cart-active-unique-index`。
- 修改 `pocketbase.cart-order.js` 文件，更新 `cart_id` 和 `cart_product_id` 字段的必填属性，并添加唯一索引 `idx_tbl_cart_owner_product_active_unique`。
- 在 `pocketbase.ensure-cart-order-autogen-id.js` 中，调整 `cart_id` 字段的必填属性为可选，并确保 `order_id` 字段为必填。
- 在 `pocketbase.product-list.js` 中，新增 `prod_list_barcode` 字段。
- 新增 `make-openapi-standalone.cjs` 脚本，用于处理 OpenAPI 文档。
- 新增 `pocketbase.cart-active-unique-index.js` 脚本，处理购物车的唯一索引和去重逻辑。

pocket-base/spec/openapi-manage/openapi.yaml

@@ -6,6 +6,8 @@ info:
     面向管理端与自定义 hooks 的接口文档。
     本目录仅收敛自定义 hooks API，不包含 PocketBase 原生 records API。
 
+    本文件为目录索引，支持单文件独立导入，不依赖其他 YAML。
+
     文档约定：
     - 不单独配置鉴权组件；如接口需要登录，请直接在说明中关注 `Authorization: Bearer <token>`
     - 示例字段值统一使用 `<字段说明>|<类型>` 风格
@@ -34,70 +36,8 @@ tags:
     description: hooks 购物车接口
   - name: 订单
     description: hooks 订单接口
-paths:
-  /pb/api/system/test-helloworld:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1system~1test-helloworld'
-  /pb/api/system/health:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1system~1health'
-  /pb/api/system/users-count:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1system~1users-count'
-  /pb/api/system/refresh-token:
-    $ref: '../openapi.yaml#/paths/~1pb~1api~1system~1refresh-token'
-  /pb/api/wechat/login:
-    $ref: '../openapi.yaml#/paths/~1pb~1api~1wechat~1login'
-  /pb/api/wechat/profile:
-    $ref: '../openapi.yaml#/paths/~1pb~1api~1wechat~1profile'
-  /pb/api/platform/register:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1platform~1register'
-  /pb/api/platform/login:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1platform~1login'
-  /pb/api/dictionary/list:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1dictionary~1list'
-  /pb/api/dictionary/detail:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1dictionary~1detail'
-  /pb/api/dictionary/create:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1dictionary~1create'
-  /pb/api/dictionary/update:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1dictionary~1update'
-  /pb/api/dictionary/delete:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1dictionary~1delete'
-  /pb/api/attachment/list:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1attachment~1list'
-  /pb/api/attachment/detail:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1attachment~1detail'
-  /pb/api/attachment/upload:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1attachment~1upload'
-  /pb/api/attachment/delete:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1attachment~1delete'
-  /pb/api/document/list:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1document~1list'
-  /pb/api/document/detail:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1document~1detail'
-  /pb/api/document/create:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1document~1create'
-  /pb/api/document/update:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1document~1update'
-  /pb/api/document/delete:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1document~1delete'
-  /pb/api/document-history/list:
-    $ref: '../openapi-manage.yaml#/paths/~1pb~1api~1document-history~1list'
-  /pb/api/cart/list:
-    $ref: './cart.yaml#/paths/cartList'
-  /pb/api/cart/detail:
-    $ref: './cart.yaml#/paths/cartDetail'
-  /pb/api/cart/create:
-    $ref: './cart.yaml#/paths/cartCreate'
-  /pb/api/cart/update:
-    $ref: './cart.yaml#/paths/cartUpdate'
-  /pb/api/cart/delete:
-    $ref: './cart.yaml#/paths/cartDelete'
-  /pb/api/order/list:
-    $ref: './order.yaml#/paths/orderList'
-  /pb/api/order/detail:
-    $ref: './order.yaml#/paths/orderDetail'
-  /pb/api/order/create:
-    $ref: './order.yaml#/paths/orderCreate'
-  /pb/api/order/update:
-    $ref: './order.yaml#/paths/orderUpdate'
-  /pb/api/order/delete:
-    $ref: './order.yaml#/paths/orderDelete'
+paths: {}
+x-index:
+  files:
+    - cart.yaml
+    - order.yaml