DeepSeek Harness Plugin: dsh-external-links (Fixing Unresponsive External Link Clicks on Desktop)

The DSH Desktop 5.3.6 release fixed low-level link bridging but did not complete the interception logic in the WebUI, making http/https links unclickable. The `dsh-external-links` plugin intercepts click events and calls the native bridge directly, opening links in the system default browser while preserving in-app navigation and download functionality. It supports http/https and `file://` paths, is purely client-side, and has no dependencies. Users can install it using the bundle command or by configuring `package.json` and `patch.yml`, requiring DSH version 5.3.6 or later.