dsh-weneed: Turning the "we need to..." Chain-of-Thought Guidance Standard into a DSH Plugin

dsh-weneed is a DeepSeek Harness (DSH) plugin maintained by Nwflower, licensed under MIT, designed to unify integration with the "we need to ..." chain-of-thought guidance specification. The plugin offers three core implementation methods: the `weneed` tool for Agents to inject, remove, or query specification status within a session; the `/weneed` command for human users to perform the same operations and assemble persistent presets; and the WeNeed agent-preset, used to load a persistent persona and the standard full toolset in new sessions. The plugin adopts a pure ESM, zero-build architecture, consuming only the host service. It supports installation via the `dsh plugin` command from package releases or local repository paths, as well as through the `dev_in