dsh-acp-server: Connecting DSH to ACP Client

dsh-acp-server is a DSH plugin maintained by dushaobindoudou, designed to expose the DeepSeek Harness (dsh) agent as an Agent Client Protocol (ACP) server, allowing external clients (such as Zed) to directly drive the dsh agent. It supports creating sessions, streaming output, plan updates, tool calls, and permission approvals. This plugin is compatible with Node.js >= 22 and can run as a standalone process (stdio or HTTP+SSE) or merged with `dsh web`, which provides both GUI and ACP interfaces on the same port. Users can use it by simply installing the dsh CLI and adding the plugin, supporting both local editor and remote access scenarios (requires