6ae90c0c38
Add interactive reports dashboard with 4 chart types (spending by category donut, income vs expense bar, net worth area, cash flow bar) using ApexCharts, date range presets, and account filtering. Add investment portfolio view with holdings table, allocation chart, and gain/loss color coding. Includes TypeScript types and API services. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>