dsh-daoing-memory: Self-Evolving Memory Plugin for DeepSeek Harness

`dsh-daoing-memory` is a persistent memory system designed for DeepSeek Harness (DSH) agents, intended to address signal flooding and hallucination contamination in conventional approaches. The plugin builds trust through an "earning" mechanism, classifies memories into semantic (facts and interests) and experiential (lifecycle experiences) types, and ensures data accuracy and traceability through an audit ledger and append-only logging. It provides end-to-end tooling for recording, extraction, recall, and auditing, with support for human intervention via a workbench. Developers must manually install the plugin and skills and restart the service; agents can then collaborate to build memories, converting only verified experiences into high-trust assets.