Bug: 查询工作流基本信息 api缺失

工作流的基本信息 这个接口是不是忘记加上去了？

No file, test, or entry point is named. Start by locating the SDK's workflow API entry points and compare the available operations with the missing workflow basic-information endpoint described in the issue and screenshot. Done means the expected endpoint is exposed consistently with the existing workflow APIs and its behavior is covered by the project's available checks.

Written by the indexing model from the issue text.