feat: replace Vendor tab with BSR tracker

components/WeeklyGrid.tsx

@@ -10,7 +10,6 @@ import { VendorStockBadge } from './VendorStockBadge';
 import { BuyBoxWarningBadge } from './BuyBoxWarningBadge';
 import { WarehouseIcon, AmazonSmileIcon, CoverageIcon } from './Icons';
 import { ExcelFilter } from './ExcelFilter';
-import ExperimentTracker from './ExperimentTracker';
 import { ExperimentBadge } from './ExperimentBadge';
 import { ActiveExperiment } from '../types';
 
@@ -800,9 +799,6 @@ const WeeklyGrid: React.FC<WeeklyGridProps & { top50Mode: 'eu' | 'uk' }> = ({
 
     return (
         <div className="flex flex-col gap-3 md:gap-4 animate-fade-in px-1 md:px-0">
-            {/* Experiment Tracker */}
-            <ExperimentTracker rows={rows} weeks={weeks} primaryMetric={primaryMetric} customerFilters={customerFilters} />
-
             {/* Toolbar: Search & Pagination */}
             <div className="flex flex-col lg:flex-row justify-between items-center gap-3 md:gap-4 bg-slate-900 border border-white/10 p-2 md:p-4 rounded-xl shadow-lg">
                 <div className="flex flex-wrap items-center gap-4 w-full lg:w-auto">