dsh-scalp-issue: Parameter-Based Scalp Hair Loss Care Plan Generation

`dsh-scalp-issue` is a DeepSeek Harness (DSH) client plugin maintained by user uckkk, providing the `scalp_issue` tool to generate scalp hair-loss care plans based on parameters. The plugin is implemented entirely in pure Node.js and does not depend on network connections. Users can install it with `dsh plugin add github:uckkk/dsh-scalp-issue`, then invoke it in a session to obtain a care plan. It is suitable for hair-loss care scenarios; users are advised to review the source code and license before use.