dsh-message-collapse: DSH Web User Message Collapse Plugin

Maintained by masknull, this plugin addresses the issue of long message bubbles taking up excessive space in DeepSeek Harness (DSH). When a user message exceeds 10 (or 12) lines, the plugin automatically collapses the content, leaving only an “Expand All” button. Clicking the button allows users to view the full content or collapse it again. The plugin supports HMR hot reload and requires DeepSeek DSH 0.1.7 or later plus the related dependencies; it takes effect after installation and a restart.