chore: Organize planning documents into docs/roadmap

- Moved SETUP_ENHANCEMENT_PLAN.md to docs/roadmap/setup-enhancement-plan.md
- Moved SETUP_TECHNICAL_IMPLEMENTATION.md to docs/roadmap/setup-technical-implementation.md
- Added README.md to roadmap directory documenting implementation status
- Keeps root directory clean while preserving valuable future enhancement plans

Author: ryanmac

docs/roadmap/README.md

@@ -0,0 +1,24 @@
+# Code Conductor Roadmap
+
+This directory contains planning documents and technical specifications for future enhancements.
+
+## Setup Enhancements
+
+- **[Setup Enhancement Plan](setup-enhancement-plan.md)** - Strategic roadmap for improving the setup experience to achieve NPS >80
+- **[Setup Technical Implementation](setup-technical-implementation.md)** - Detailed technical specifications for implementing setup enhancements
+
+## Implementation Status
+
+### Completed (PR #66)
+- ✅ Rich UI with determinate progress bars
+- ✅ Enhanced technology detection  
+- ✅ Two-tier caching system
+- ✅ Express setup mode
+
+### Planned Features
+- ⏳ Parallel operations for faster detection
+- ⏳ Advanced error recovery system
+- ⏳ Interactive preview mode
+- ⏳ Setup analytics and telemetry
+- ⏳ Multi-repo support
+- ⏳ Plugin system for custom detectors