- Removed global Units/Spend toggle.
- Added separate clickable 'Units' and 'Spend' buttons in each week header.
- Updated handleSort and sort indicators for per-metric control.
- Fixed code duplication in WeeklyGrid.tsx.
- Added Units/Spend toggle to the toolbar.
- Refactored column sorting to use the active toggle metric.
- Simplified sort cycling to just toggle direction (DESC/ASC).
- Fixed JSX structure and code duplication.
- Increased font sizes for better readability across the grid.
- Implemented multi-metric sorting (Units DESC/ASC, Spend DESC/ASC) for week columns.
- Added visual indicators for active sort metric and direction.
- Implemented pagination and local search in WeeklyGrid to handle large datasets.
- Refactored Weekly Sales tab to show units and ad spend per SKU.
- Added default Pan-EU country filter (DE, FR, IT, ES) when no country is selected.
Christian Vidal Wolf