Decouple Warren from Claude Code & Integrate Native Orca Proxy

[dsr-restyn]

📋 Summary of Changes

This Pull Request decouples Warren from its hard coupling to Claude Code and NanoClaw, transforming it into a high-performance, general-purpose proxy layer. Additionally, it integrates a new zero-hop local backend for Orca so users can prompt and monitor local Orca terminals straight from their physical Rabbit R1.

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🚀 Key Features

1. Decoupled WebSocket Proxy Gateway

• Exposes /api/agent/ws where any custom AI agent (VPS, home lab, or local machine) can connect as a WebSocket client.
• Eliminates the need for tunnels or public webhooks on home agents (traversed via outbound connections).
• Authenticates agents using Warren's internal_secret or admin_token.

2. Zero-Hop Native Orca Adapter

• Introduced OrcaAdapter under server/src/warren/adapters/orca.py.
• Queries live Orca runtimes for active terminals via orca terminal list.
• Routes voice and text prompts directly to Orca terminal panes via orca terminal send.
• Polls console output line-by-line and streams it down to the R1 dynamically, showing real-time terminal execution states.

3. CLI Packaging & Console ASCII QR Pairing

• Added [project.scripts] in server/pyproject.toml so Warren installs as a global terminal command (warren).
• On startup, the CLI automatically detects the machine's primary local network IP (e.g. 192.168.1.X) and renders the R1 Creation and Voice gateway pairing QR codes as ASCII art directly in your console window.

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🛠️ Verification & Test Coverage

• Implemented unit and integration test suite in server/tests/test_websocket_adapter.py.
• Verified unauthenticated disconnect codes (4001) and active client connection tracking.
• Ran and verified full pytest suite: all 149 tests are passing successfully with zero regressions on existing NanoClaw workflows.