feat: add Smart Range filter for Weeks

components/FilterBar.tsx

@@ -49,6 +49,7 @@ const FilterBar: React.FC<FilterBarProps> = ({ filters, onFilterChange, options
           options={options.week}
           onChange={(v) => onFilterChange('week', v)}
           className="flex-1"
+          enableRangeSelect={true}
         />
         <MultiSelectDropdown
           label="Product Line"