dsh-calcium: Calcium Element

DeepSeek Harness (DSH)’s `dsh-calcium` is a lightweight plugin focused on specific scenarios, following the “everything is a plugin” philosophy. Maintained by uckkk and implemented in pure Node.js, it does not rely on any external network requests and supports offline or intranet environments. It currently serves only as a fun costume-changing tool; users are advised to review its source code and license (MIT) before installation.