dsh-remote-auth: A Remote Authorization Page for One-Click Access to dsh Web Browser Sessions

dsh-remote-auth is a remote authorization plugin for DeepSeek Harness (DSH) Web services, designed to eliminate the pain point of manually looking up log tokens for local network devices such as iPads and iPhones. By accessing the `GET /mobile-auth` page, users can verify access with a PIN code or scan a QR code to obtain a valid 30-day authorization cookie for the current browser session. The plugin supports whitelist control based on the Host header and source IP subnets, and includes a security lockout mechanism. It is easy to install, takes effect after the service is restarted, is compatible with network environments such as Tailscale, and enables one-click QR code authorization for remote devices.