dsh-pi-memory: Cross-Session Persistent Memory

dsh-pi-memory is a port of the Memory plugin for DeepSeek Harness, addressing the issue of agent sessions losing context. It supports persistent cross-session memory, logging, to-do lists, and semantic search, with data stored as Markdown files. Installation requires cloning the code locally and adding it to a profile. Tags and wiki links can be used to improve search efficiency, but note Windows compatibility and that the search feature depends on qmd. The plugin is currently limited to local installation, and its content is in English.