dsh-agent-replay: Replay DeepSeek Harness sessions and export standalone HTML

`dsh-agent-replay` is an MIT-licensed plugin for DeepSeek Harness (DSH) maintained by forrestsweet. It is designed to enhance the Web client by providing a session-level native playback view. The plugin reads Harness's real snapshots (including messages, tools, commands, errors, and time consumption), supports 1x, 2x, and 4x playback speeds, and provides search, filtering, and detail inspection functions. Its core highlight is the ability to export sessions as standalone, runtime-dependency-free HTML files containing an event ledger, overview track, and dark mode, facilitating sharing. To ensure privacy, the export process automatically excludes system context and hidden reasoning and redacts sensitive credentials such as user paths and tokens, though a manual review is still recommended before publishing. This plugin is suitable for...