Feature: Cortex Agent Node Phase 4 - Advanced Browser & 12-Factor Refactor #8

🚀 Objectives

Transition the agent from simple shell tasks to high-fidelity browser automation and a modular, scalable architecture.

✅ Completed Tasks

• Actor Threading: Implemented dedicated browser actor to solve Playwright threading limitations.
• Event Tunneling: Real-time console.log and network fetch streaming to server.
• Advanced Perception: A11y tree extraction and remote JS eval support.
• Modular 12-Factor Refactor: Split monolith into and packages with ENV-based config.

🔗 Relevant Files

• orchestrator/app.py
• agent_node/node.py
• agent_node/skills/browser.py