Remove category spending percentage

Removes the percentage display from the category spending list.

src/components/analytics/CategorySpendingList.tsx

@@ -53,9 +53,7 @@ const CategorySpendingList: React.FC<CategorySpendingListProps> = ({
                   <p className="font-medium text-sm">
                     {formatCurrency(category.current)}
                   </p>
-                  <p className="text-xs text-gray-500">
+                  {/* 퍼센트 표시 제거 */}
-                    {totalExpense > 0 ? Math.round(category.current / totalExpense * 100) : 0}%
-                  </p>
                 </div>
               </div>
             );