dsh-pin-recall: A plugin to pin and recall context for DeepSeek Harness sessions

dsh-pin-recall is an MIT-licensed DeepSeek Harness (DSH) plugin maintained by kerwin2046, aimed at addressing the pain point of referencing historical content in sessions. This plugin allows users to pin assistant replies, tool results, or free text as persistent events and inject this content into the next round of model context via the `/recall` command or Web UI cards, avoiding manual copy-pasting. Core features include pinning by latest result, specific ID, or text, and providing commands such as `/pin`, `/pins`, `/unpin`, and `/recall`. `/recall` can wake up the agent to process pinned content, while `/recall quiet` only queues it without waking up.