dsh-web-search-glm: A DeepSeek Harness Web Search Plugin Based on Zhipu GLM

`dsh-web-search-glm` is a plugin for DeepSeek Harness (DSH) that implements native web search through GLM's Anthropic-compatible interface. It maps GLM's `web_search_prime` results into the DSH standard format and supports multi-query search, deduplication, and AbortSignal. Installation requires adding it via the plugin command and configuring the search provider as `glm`. Configuration options include API key, model name (recommended: `glm-5.3` or `glm-5.3-flash`), Base URL, and maximum number of calls. The plugin is billed under GLM Coding Plan and is licensed under MIT.