dsh-mover-pick: DeepSeek Harness Migration Solution Plugin

`dsh-mover-pick` is a local workflow plugin under the DeepSeek Harness (DSH) ecosystem, provided by the maintainer uckkk. It focuses on generating moving and relocation plans based on input parameters, is fully implemented in Node.js, does not rely on any network requests, and supports offline execution. The installation command is `dsh plugin add github:uckkk/dsh-mover-pick`, and the tool name after installation is `mover_pick`. This plugin is suitable for scenarios that require dynamically obtaining moving logic within DSH workflows while prioritizing lightweight usage. Before use, the source code logic and license should be verified.