Introducing the DeepSeek Harness Plugin: dsh-conversation-archive

The `dsh-conversation-archive` plugin natively integrates archive management, accidental-deletion protection, and integrity verification into DeepSeek Harness (DSH). It provides a native interface for managing conversation archives, preserving protected outputs, and hash-verified local ZIP backups, with 5 verified backups retained by default. It uses strict path-safety mechanisms, supports cross-drive workspaces, ensures that data recovery does not overwrite existing files, and keeps data intact after the plugin is removed. Installation requires specific environment requirements and is suitable for developers who need to manage local conversation data securely.