dsh-plugin-inline-image: DSH Web Plugin

The DSH Web plugin is designed to address the issue that agents cannot directly embed and display workspace images within conversations. By configuring the `roots` route, it enables agents to reference local images using Markdown syntax. The plugin implements strict security mechanisms, including restricting HTTP methods, validating paths to prevent traversal attacks, disallowing SVG files, and supporting only common raster formats, to ensure secure read-only access. After installation, the plugin takes effect after restarting the service and updating the configuration file.