Center align pie chart

The pie chart was not properly centered. This commit aligns the pie chart to the center of the component.

src/components/analytics/CategorySpendingList.tsx

@@ -27,7 +27,7 @@ const CategorySpendingList: React.FC<CategorySpendingListProps> = ({
   return (
     <div className={`neuro-card mb-6 w-full ${className}`}>
       {categories.some(cat => cat.current > 0) ? (
-        <div className="space-y-4">
+        <div className="space-y-4 px-4 py-4">
           {categories.map((category) => {
             // 카테고리 이름을 직접 표시
             const categoryName = category.title;