dsh-cipher: Integrating Cipher's Continuous Thinking and Four Types of Memory into DSH

`dsh-cipher` is a native plugin for DeepSeek Harness (DSH), designed to provide long-term memory and structured thinking capabilities for agents. It requires no additional processes and directly bundles the “persistent thinking, three middle platforms, and four memory types” architecture into DSH. Core features include native UNNI and LOOP presets, support for accumulating and retrieving four memory types (attention, experience, preference, and cognition) across sessions, an insight review mechanism based on three-question self-inspection, as well as memory injection and tool interfaces. After installation, users can select a preset in the DSH interface to start a session, while the plugin automatically manages memory storage, retrieval, and agent state. All data is stored locally, ensuring privacy and security.