dsh-data-visualization: Chart Type Selection Reference

DeepSeek Harness (DSH) releases a local chart type selection tool, developed by uckkk and implemented purely with Node.js, without requiring an internet connection. The plugin is intended to assist in deciding chart types (such as line charts, pie charts, etc.) during DSH sessions. It can be installed by running `dsh plugin add dsh-data-visualization` and configured in the profile. Once enabled, users can directly invoke its registered tool during conversations for chart type selection. Since running third-party code locally is involved, users are advised to review the source code themselves.