fix(Calendar): apply viewDate Year when yearNavigator and view month mode

[KumJungMin]

Defect Fixes

• fix: Calendar: yearNavigator + view="month" doesn't work #7496

How to resolve?

• When a year is selected in yearNavigator mode, the onYearDropdownChange function is triggered.
• The onYearDropdownChange function updates the viewDate state.
• However, the onMonthSelect function uses currentYear, causing the updated viewDate to not be applied correctly.
• To resolve this issue, I updated the onMonthSelect function as shown below:

const onMonthSelect = (event, month) => {
    if (props.view === 'month') {
        const year = props.yearNavigator ? getViewDate().getFullYear() : currentYear; // updated!
        onDateSelect(event, { year, month: month, day: 1, selectable: true });
    }
};

Test

When both YearNavigator and view="month" props are used together

Before
When both YearNavigator and view="month" props were used together, the selected year was being replaced with the current year when the calendar closed.
Additionally, clicking the previous and next buttons did not correctly reflect the viewYear.

2024-12-14.10.04.13.mov

After
the selected year is correctly applied when the calendar closes.
Furthermore, clicking the previous and next buttons accurately reflects the viewYear.

2024-12-14.10.02.19.mov

[vercel]

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