fix: 修复图表组件运行时错误

- 将 getChartOptionsByType 替换为 getChartOptions
- 修复 MonthlyExpenseCard.vue 中的图表配置
- 修复 ExpenseCategoryCard.vue 中的图表配置
- 修复 BudgetChartAnalysis.vue 中的图表配置
- 统计页面、日历页面、预算页面运行正常，无控制台错误

Web/src/views/statisticsV2/modules/ExpenseCategoryCard.vue

@@ -110,7 +110,7 @@ defineEmits(['category-click'])
 const showAllExpense = ref(false)
 
 // Chart.js 相关
-const { getChartOptionsByType } = useChartTheme()
+const { getChartOptions } = useChartTheme()
 let _chartJSInstance = null
 
 // 饼图标签引导线
@@ -307,7 +307,7 @@ const totalAmount = computed(() => {
 const chartOptions = computed(() => {
   const isDarkMode = document.documentElement.getAttribute('data-theme') === 'dark'
 
-  return getChartOptionsByType('doughnut', {
+  return getChartOptions({
     cutout: '65%',
     layout: {
       padding: {