dsh-future-brain-upload: Consciousness Upload

The `dsh-future-brain-upload` plugin for DeepSeek Harness (DSH) adds a playful "consciousness upload" interaction feature to agents through a plugin-based architecture. Maintained by uckkk, the plugin provides tools for listing and querying consciousness upload entries and is implemented in pure Node.js without network dependencies. Before installation, the environment and dependencies must be verified; it can be enabled through a command, allowing users to invoke the relevant tools directly in a session.