dsh-gzip: Gzip Compression Plugin for DeepSeek Harness /api Responses

dsh-gzip is a transitional plugin for DeepSeek Harness that addresses the 30-second timeout issue caused by large responses (4–13.4 MB) when loading history in older versions. It uses a monkey-patching approach to intercept /api requests and enable gzip compression, reducing response sizes by approximately 91.4% in practice, thereby lowering bandwidth usage and preventing load failures. Installation requires DSH versions from 0.1.0 to 0.1.2-rc.1 and Node.js 22.19 or later. The service must be restarted after installation. This plugin is no longer applicable to newer versions where the official build already includes gzip middleware.