chore: sync README API list

Author: github-actions[bot]

README.en.md

@@ -358,6 +358,7 @@ The API list below is generated from OpenAPI and shows the current public API ca
 - [Product Details (V3)](https://docs.justoneapi.com/en/api/jdcom/product-details-v3?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Product Price (V1)](https://docs.justoneapi.com/en/api/jdcom/product-price-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Product Search (V1)](https://docs.justoneapi.com/en/api/jdcom/product-search-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
+- [Product Search (V2)](https://docs.justoneapi.com/en/api/jdcom/product-search-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Product Comments (V1)](https://docs.justoneapi.com/en/api/jdcom/product-comments-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Product Comments (V2)](https://docs.justoneapi.com/en/api/jdcom/product-comments-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Shop Product List (V1)](https://docs.justoneapi.com/en/api/jdcom/shop-product-list-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)

README.md

@@ -360,6 +360,7 @@ except BusinessError as exc:
 - [商品详情 (V3)](https://docs.justoneapi.com/zh/api/jdcom/product-details-v3?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [商品价格 (V1)](https://docs.justoneapi.com/zh/api/jdcom/product-price-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [商品搜索 (V1)](https://docs.justoneapi.com/zh/api/jdcom/product-search-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
+- [商品搜索 (V2)](https://docs.justoneapi.com/zh/api/jdcom/product-search-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [商品评论 (V1)](https://docs.justoneapi.com/zh/api/jdcom/product-comments-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [商品评论 (V2)](https://docs.justoneapi.com/zh/api/jdcom/product-comments-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [店铺商品列表 (V1)](https://docs.justoneapi.com/zh/api/jdcom/shop-product-list-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)