dsh-pickle-store: A Pure Node Pickle Storage Solution

`dsh-pickle-store` is a pure Node.js local plugin for DeepSeek Harness, designed to provide a network-independent pickling solution. Built on the Node.js stack, it returns corresponding logical solutions through parameterized inputs and is suitable for offline or restricted network environments. Users can enable it by running a simple installation command, requiring no additional configuration. The plugin is open source and lightweight, allowing developers to obtain solutions based on parameters, while it is recommended that they review the source code before use to ensure compliance.