@goodandready/dsh-shadow-auditor: Background Security Auditing and Command Firewall for DeepSeek Harness

`dsh-shadow-auditor` is a security plugin for DeepSeek Harness (DSH) that acts as a background firewall to protect the Agent runtime environment. It provides three core capabilities: real-time scanning of code diffs to intercept API keys and credentials; AST-based analysis to block destructive terminal commands (such as `rm -rf`); and a configurable security rules engine with an audit dashboard. The plugin supports English, Chinese, and Russian, and requires explicit user override before executing dangerous scripts, effectively preventing leakage of sensitive information and accidental data destruction.