Portfolio Buddy 2 - Migration Tracker Migration Status: 40 Features ✅ Completed (36/40 - 90%) Core features migrated and working: - CSV upload and parsing with PapaParse - Supabase storage integration - Basic metrics calculation (Sharpe, Max DD, CAGR, Win Rate, etc.) - Sortino Ratio (completed commits 258ba3a, 9f25040) - Risk-free rate input (completed commit 258ba3a) - Asset correlation matrix (Spearman & Pearson) - Portfolio comparison charts (Chart.js) - Equity curve visualization - Responsive UI with Tailwind CSS - shadcn/ui color system integration - Date range filtering (completed commi…