- Create vendor_daily_data table schema and Supabase client service
- Add upload API route for Vendor Central CSV parsing and upsert
- Add VendorDataView with BSR trend, ratings, and buy box charts
- Integrate new Vendor tab into app navigation (desktop + mobile)
- Add vendor CSV upload card to FileUpload modal
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add bottom navigation bar (6 tabs) for mobile, hidden on desktop
- Compact header with smaller logo and reduced padding on mobile
- Collapsible filter bar with active filter count badge on mobile
- Bottom-sheet style dropdowns with overlay and larger touch targets
- Fullscreen AI chat on mobile, floating window on desktop
- Responsive dashboard cards with always-visible expand button
- Smaller table text and touch-friendly scroll on all data grids
- iPhone safe-area support and thinner scrollbars on mobile
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Create new API endpoint api/fetch-uk-inventory.ts
- Add processUKInventoryExcel function in dataProcessor.ts
- Update handleVendorStockFetch to load PANEU + UK in parallel
- Configure Vite proxy for UK inventory endpoint
- UK stock correctly populates 'uk' field in vendorStockMap
- App.tsx: Always calculate both EU and UK Top 50 maps.
- WeeklyGrid.tsx: Added top50Mode state and EU/UK toggle.
- WeeklyGrid.tsx: Updated filtering and sorting to respect the selected Top 50 mode.
- WeeklyGrid.tsx: Enhanced product badges to show selected group rank.
- api/fetch-traffic.ts: New endpoint to fetch Traffic Weekly.xlsx from Dropbox
- App.tsx: Added handleTrafficFetch function and auto-fetch on initialization
- types.ts: Added TrafficRecord interface and glanceViews field to CombinedKPIs
- dataProcessor.ts: Added processTrafficExcel parser for Traffic Weekly.xlsx
- dataProcessor.ts: Updated mergeSalesAndAdsData to accept and merge traffic data
- App.tsx: Added trafficData state and handleTrafficUpload handler
- FileUpload.tsx: Added Traffic file upload section for GV data
- AdsPerformance.tsx: Added GV and CVR(GV) summary cards
- AdsPerformance.tsx: Added GV column to product table
- AdsPerformance.tsx: Automatically activate comparison view when 2 periods are selected
- AdsPerformance.tsx: Add growth percentages and trend indicators to table and summary
- AdsPerformance.tsx: Implement chronological sorting for previous vs current periods
- App.tsx: Pass filters to AdsPerformance component
