dsh-desktop-drop-path: Automatically Fill Absolute File Paths via Drag and Drop

This plugin intercepts file drag-and-drop events and leverages the Electron preload bridge mechanism in DSH Desktop to insert the absolute paths of non-image files as plain text into the input box instead of uploading the files. It supports dragging multiple files, allowing the agent to directly read local file contents. The plugin only works on the desktop and relies on a specific internal plugin mechanism. Images dragged in are automatically ignored, preserving the built-in functionality.