Add polkadot storage entries amount (#56)

Author: TarikGul

frontend/src/components/MigrationStatus.tsx

@@ -76,7 +76,7 @@ const LiveTimer: React.FC<{ lastUpdate: Date | null; chain: string; dotColor: st
 
 // Estimated total items to migrate (placeholder until we have actual Polkadot data)
 // Kusama had 842,345 items, Polkadot likely has more
-const ESTIMATED_TOTAL_ITEMS = 1000000; // Polkadot (placeholder - update with actual count when available)
+const ESTIMATED_TOTAL_ITEMS = 2093931; // Polkadot (placeholder - update with actual count when available)
 
 const MigrationStatus: React.FC = () => {
   const [currentStage, setCurrentStage] = useState<MigrationStage | null>(null);