dsh-arsenic: A Fun Outfit Customization Plugin Implemented in Pure Node.js

`dsh-arsenic` is a “fun dress-up” plugin for DeepSeek Harness (DSH), maintained by developer uckkk. It is implemented in pure Node.js with no network dependencies and is intended to provide local, playful features. It requires `@deepseek-ai/cordis` `^4.0.1` and `@deepseek-ai/dsh-tools` `>=0.1.0-rc.6`, and runs with the permissions of the current process. Its specific feature list has not yet been made public, but it is open source under the MIT license.