dsh-deep-verbs: DeepSeek Harness Thinking Status Line Phrase Rotation Plugin

`dsh-deep-verbs` is a DeepSeek Harness plugin designed to resolve the issue of static text appearing in the thinking status line. By expanding the bilingual phrase pool to 73 entries, it enables randomized turn-opening phrases, event-driven rotation, and language switching with a click. The plugin uses a non-intrusive design that does not modify the source code, and users can install it via PowerShell and customize its configuration.