dsh-tea-pick: Seasonal Tea Selection Tool

`dsh-tea-pick` is a DeepSeek Harness plugin maintained by uckkk, designed to provide agents with localized seasonal tea ceremony plan generation without network requests. Built with pure Node.js, it can be installed using `dsh plugin add github:uckkk/dsh-tea-pick` and invoked directly in a session after installation. As a network tool plugin, it returns specific tea ceremony plans based on parameters through its registered tools, allowing developers to use it to inject domain-specific logic into agents.