dsh-xray: View DeepSeek Harness actual loading, reasons, and context costs

dsh-xray is a context visualization tool for DeepSeek Harness (DSH) that aims to visualize plugin-loaded content, composition relationships, and token costs, solving the questions of "what is actually loaded, why it exists, and how much it costs." The tool provides two entry points: a Web UI (X-Ray tab or standalone page) and CLI. Core features include context cost attribution, splitting prompt sections, tool schemas, and token consumption by plugin; plugin composition diagnosis, analyzing sources, conflicts, and dependency cascades via commands such as `attribute`, `conflicts`, and `deps`; and Agent tool support, allowing agents to query their own composition status. The CLI also features `diff` (