use the daylight saving time zone as default time zone rather than the current standard time zone during the DST

src/views/desktop/HomePage.vue

@@ -202,12 +202,10 @@ import { useAccountsStore } from '@/stores/account.ts';
 import { useTransactionCategoriesStore } from '@/stores/transactionCategory.ts';
 import { useOverviewStore } from '@/stores/overview.ts';
 
-import { entries } from '@/core/base.ts';
 import { type NumeralSystem } from '@/core/numeral.ts';
 import { DateRange } from '@/core/datetime.ts';
 import { ThemeType } from '@/core/theme.ts';
 import {
-    type TransactionAmountsRequestType,
     type TransactionMonthlyIncomeAndExpenseData,
     LATEST_12MONTHS_TRANSACTION_AMOUNTS_REQUEST_TYPES
 } from '@/models/transaction.ts';
@@ -280,8 +278,7 @@ const monthlyIncomeAndExpenseData = computed<TransactionMonthlyIncomeAndExpenseD
         return data;
     }
 
-    for (const [type, monthDiff] of entries(LATEST_12MONTHS_TRANSACTION_AMOUNTS_REQUEST_TYPES)) {
-        const amountRequestType = type as TransactionAmountsRequestType;
+    for (const amountRequestType of LATEST_12MONTHS_TRANSACTION_AMOUNTS_REQUEST_TYPES) {
         const dateRange = overviewStore.transactionDataRange[amountRequestType];
 
         if (!dateRange) {
@@ -292,7 +289,6 @@ const monthlyIncomeAndExpenseData = computed<TransactionMonthlyIncomeAndExpenseD
 
         data.push({
             monthStartTime: dateRange.startTime,
-            monthsBeforeCurrentMonth: monthDiff,
             incomeAmount: item?.incomeAmount || 0,
             expenseAmount: item?.expenseAmount || 0,
             incompleteIncomeAmount: item ? item.incompleteIncomeAmount : true,