dsh-fileview: DSH Plugin: File Viewer/Editor Inside the Remote Browser GUI

The dsh-fileview plugin for DeepSeek Harness (DSH) solves the issue of native workspaces only supporting loopback access by providing a GUI overlay with file viewing, directory browsing, and editing capabilities. It supports multiple encoding conversions, pagination for large files, atomic saving, and image preview. Configuration requires specifying read and write path whitelists to ensure security. This plugin has been deprecated, and since DSH 0.1.5, the built-in Web sidebar preview feature has replaced its core use case.