dsh-quick-prompts: Quick Input Plugin for the DeepSeek Harness Input Box

`dsh-quick-prompts` is a client plugin for DeepSeek Harness (DSH), designed to address the inefficiency of frequently invoking specific prompts. It provides a persistent shortcut bar, a Lightning Pen management overlay, and Markdown import functionality, supporting quick phrase appending, single-item auto-send, numeric sorting, and global data storage. Users can install it via the command line; after restarting, they can quickly switch to and use predefined prompts above the input box.