dsh-grocery-list: Grocery Procurement

`dsh-grocery-list` is a pure Node.js local plugin for DeepSeek Harness (DSH), designed to provide grocery planning capabilities for family gatherings. It runs offline and directly returns a shopping list by invoking a tool. Users can install it with the `dsh plugin add github:uckkk/dsh-grocery-list` command and call its features directly within a DSH session. The project is licensed under the MIT license and is suitable for developers who need a lightweight offline shopping solution.