assetLens

Checkpoint: Added "导出分析 Prompt" feature: generates a structured Markdown prompt containing all asset details, category distribution, stock holdings, tag distribution, liquidity analysis, risk assessment, existing warnings, and FX info. Includes a Dialog preview with copy-to-clipboard and download-as-markdown buttons. Users can paste the prompt into ChatGPT/Claude for professional portfolio rebalancing advice.

Checkpoint: Complete shadcn native component migration: AssetFormModal uses shadcn Dialog/Input/Select/Label/Badge; Assets page uses shadcn Empty for empty state, AlertDialog for delete confirmation, Tooltip for action buttons; Settings page uses shadcn AlertDialog for clear data and import confirmations, Select for currency, Slider for risk level; all chart components use shadcn ChartContainer/ChartTooltip; TagEditor uses shadcn Badge/Button/Popover; ErrorBoundary uses shadcn Alert/Card/Button; dark/light theme switching with full OKLCH color palette.

Checkpoint: Migrated AssetFormModal to shadcn Dialog component with proper open/close state management. Added full dark/light theme switching with OKLCH color variables, toggle button in sidebar (desktop) and bottom tab bar (mobile). Theme preference persists in localStorage.