Demonstrates 8 agents (Product Trend Researcher, Backend Architect,
Brand Guardian, Growth Hacker, Support Responder, UX Researcher,
Project Shepherd, XR Interface Architect) deployed in parallel to
evaluate a software opportunity and produce a unified product plan.
Adds examples/ directory with README and the Nexus Spatial discovery
document. Links from the project README under a new Scenario 4 and
checks off the multi-agent workflow examples roadmap item.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>