Use ChatGPT (Codex), Claude, and Grok (X Premium) subscriptions as DeepSeek Harness LLM providers — OAuth login in the web UI, no API keys

Auditable, token-gated DeepSeek Harness remote gateway: mobile QR access, per-device sessions, Host/Origin rewrite, settings/credentials/directory support.

HTTPS + login gateway for the DeepSeek Harness web surface: securely access your DSH Web UI from another machine on your LAN, or from the internet via port forwarding. Fail-closed defaults (loopback-only listener, no accounts until configured); setup and