dsh-roast-time: Oven Time Estimation

`dsh-roast-time` is a Node.js utility plugin maintained by uckkk that provides parameter-based oven roasting time estimation. The plugin depends on `@deepseek-ai/cordis` and `@deepseek-ai/dsh-tools`, and can be installed with `dsh plugin add github:uckkk/dsh-roast-time`. It supports running with zero network dependencies and executes under the permissions of the current DSH process. It aims to provide a lightweight solution for agents to perform oven-related parameter calculations and is suitable for integration into various workflows.