fix: [자재투입] 강제입고 토스트에 RM→PT 매칭 정보 표시

src/components/production/WorkerScreen/MaterialInputModal.tsx

@@ -353,7 +353,9 @@ export function MaterialInputModal({
     setIsForceCreating(true);
     const result = await forceCreateReceiving(itemId, 100);
     if (result.success && result.data) {
-      toast.success(`${result.data.item_code} 입고 생성 완료 (LOT: ${result.data.lot_no}, ${result.data.qty}EA)`);
+      const rm = (result.data as Record<string, unknown>).rm_item_code;
+      const label = rm ? `원자재 ${rm} → 재공품 ${result.data.item_code}` : result.data.item_code;
+      toast.success(`${label} 입고 완료 (LOT: ${result.data.lot_no}, ${result.data.qty}EA)`);
       handleStockSearch(itemCode);
       loadMaterials();
     } else {