Integrate ego-lite Browser into DeepSeek Harness using ego-browser

Ego-browser is a DeepSeek Harness community plugin maintained by Fisfzy, which integrates the Chromium framework for AI Agents, CitroLabs/ego-lite, into Harness. The current version of this repository is 0.8.0, and its source code registers 32 ego_* tools including semantic snapshots, click-to-fill forms, screenshots, CDP, task space isolation and more, with built-in ego runtime and real-time observation window. The community directory installation command is `dsh plugin add github:Fisfzy/ego-browser`. This plugin has no affiliation with DeepSeek/HuanFang; the plugin runs with the permissions of the current dsh process, and you should check the source code and license before installation.