Liwei Jiang updated the Windows development setup documentation in the haiwen/seafile-admin-docs repository, focusing on clarifying the integration of vcpkg for automatic dependency management during project builds. By revising Markdown-based documentation, Liwei streamlined the onboarding process for Windows developers, reducing manual steps and aligning the instructions with the current build system. The work emphasized documentation accuracy and maintainability, ensuring that developers can rely on up-to-date guidance when configuring their environments. Although no bugs were fixed during this period, the improvements addressed a key pain point in developer setup, leveraging skills in technical writing and documentation best practices.