Feishu/Lark bot bridge for DeepSeek Harness

Key features

• Use the InternetSocket long-linked receiver of official flybook @Larksuiteoapi/node-sdk without public network IP/ domain/ intranet penetration.
• Do not need a public networkWebSocket Long Connection Receiving Event, local run
• A flying book company has built its own applications and has: enabled robotic capability, used long-link subscription im.message.receive v1, access to necessary privileges.
• App Secret is only placed in DSH 's certificate file /.dsh/.creditals.yaml, and the plugin does not record or drop to the project directory.
• Repeat the same DSH session with the same flybook chat (or topic) and keep context