DeepSeek Harness Idea Jar Plugin: Floating Idea Jar

`dsh-idea-jar` is a floating idea-management plugin for DeepSeek Harness Web. It provides a visual interface for generating and saving ideas as colorful origami-style notes, supporting favoriting, editing, AI-based optimization, status switching, and import/export. Data is persisted locally under the DSH namespace, and a single click can duplicate an idea or generate the next-level breakdown, offering developers a convenient workflow for managing inspiration.