Documents the complete analysis, implementation, and results of the
PSD extraction refactoring from the architecture advisor's recommendations.
Includes:
- Problem statement and key insights
- Architecture analysis (data-oriented approach)
- Implementation phases and results
- Testing outcomes and metrics
- 227 files migrated, ~40 lines reduced, 220+ → 1-4 requests
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
