dsh-pot-pick: Container Selection and Solution Generation

The DeepSeek Harness (DSH) plugin `dsh-pot-pick` provides a container selection mechanism and generates a balcony vegetable gardening plan using the `pot_pick` tool based on the provided parameters. Maintained by uckkk, the plugin is implemented purely in Node.js and requires no network connection. After installation, the tool can be invoked directly. Note that the plugin runs with the permissions of the current DSH process; please review its source code and license before use.