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

src/views/desktop/accounts/list/dialogs/EditDialog.vue

@@ -145,7 +145,9 @@
                                     <date-time-select
                                         :disabled="loading || submitting"
                                         :label="tt('Balance Time')"
-                                        v-model="selectedAccount.balanceTime"
+                                        :timezone-utc-offset="getDefaultTimezoneOffsetMinutes(selectedAccount)"
+                                        :model-value="selectedAccount.balanceTime"
+                                        @update:model-value="updateAccountBalanceTime(selectedAccount, $event)"
                                         @error="onShowDateTimeError" />
                                 </v-col>
                                 <v-col cols="12" md="12">
@@ -210,7 +212,6 @@ import { ALL_ACCOUNT_COLORS } from '@/consts/color.ts';
 import { Account } from '@/models/account.ts';
 
 import { isNumber } from '@/lib/common.ts';
-import { getCurrentUnixTime } from '@/lib/datetime.ts';
 import { generateRandomUUID } from '@/lib/misc.ts';
 
 import {
@@ -242,6 +243,9 @@ const {
     allAccountTypes,
     allAvailableMonthDays,
     isAccountSupportCreditCardStatementDate,
+    getCurrentUnixTimeForNewAccount,
+    getDefaultTimezoneOffsetMinutes,
+    updateAccountBalanceTime,
     isNewAccount,
     addSubAccount,
     setAccount
@@ -275,7 +279,7 @@ const accountAmountTitle = computed<string>(() => {
 
 const isAccountModified = computed<boolean>(() => {
     if (!editAccountId.value) {
-        return !account.value.equals(Account.createNewAccount(userStore.currentUserDefaultCurrency, account.value.balanceTime ?? getCurrentUnixTime()));
+        return !account.value.equals(Account.createNewAccount(userStore.currentUserDefaultCurrency, account.value.balanceTime ?? getCurrentUnixTimeForNewAccount()));
     } else {
         return true;
     }
@@ -289,7 +293,7 @@ function open(options?: { id?: string, currentAccount?: Account, category?: numb
     loading.value = true;
     submitting.value = false;
 
-    const newAccount = Account.createNewAccount(userStore.currentUserDefaultCurrency, getCurrentUnixTime());
+    const newAccount = Account.createNewAccount(userStore.currentUserDefaultCurrency, getCurrentUnixTimeForNewAccount());
     account.value.fillFrom(newAccount);
     subAccounts.value = [];
     currentAccountIndex.value = -1;

src/views/desktop/accounts/list/dialogs/ReconciliationStatementDialog.vue

@@ -149,7 +149,7 @@
                     <template #item.time="{ item }">
                         <span>{{ getDisplayDateTime(item) }}</span>
                         <v-chip class="ms-1" variant="flat" color="secondary" size="x-small"
-                                v-if="item.utcOffset !== currentTimezoneOffsetMinutes">{{ getDisplayTimezone(item) }}</v-chip>
+                                v-if="!isSameAsDefaultTimezoneOffsetMinutes(item)">{{ getDisplayTimezone(item) }}</v-chip>
                     </template>
                     <template #item.type="{ item }">
                         <v-chip label variant="outlined" size="x-small"
@@ -323,7 +323,6 @@ const {
     startTime,
     endTime,
     reconciliationStatements,
-    currentTimezoneOffsetMinutes,
     fiscalYearStart,
     allChartTypes,
     allDateAggregationTypes,
@@ -341,6 +340,7 @@ const {
     setReconciliationStatements,
     getDisplayTransactionType,
     getDisplayDateTime,
+    isSameAsDefaultTimezoneOffsetMinutes,
     getDisplayTimezone,
     getDisplaySourceAmount,
     getDisplayDestinationAmount,