Merge pull request #1278 from Wizleap-Inc/fix/vrt-date-pickers

docs(date-range-picker): 月初にVRTが落ちる問題を修正

packages/wiz-ui-react/src/components/base/inputs/date-range-picker/stories/date-range-picker.stories.tsx

@@ -20,8 +20,8 @@ type Story = StoryObj<typeof WizDateRangePicker>;
 export const Default: Story = {
   args: {
     dateRange: {
-      start: null,
-      end: null,
+      start: new Date("2021-01-15"),
+      end: new Date("2021-02-15"),
     },
   },
   play: async ({ canvasElement }) => {
@@ -75,8 +75,8 @@ export const DisabledDate: Story = {
 export const Expand: Story = {
   args: {
     dateRange: {
-      start: new Date("2021-01-01"),
-      end: new Date("2021-01-31"),
+      start: new Date(2000, 0, 15),
+      end: new Date(2000, 1, 15),
     },
     expand: true,
   },
@@ -89,8 +89,8 @@ export const Expand: Story = {
 export const SelectBoxOptions: Story = {
   args: {
     dateRange: {
-      start: null,
-      end: null,
+      start: new Date(2000, 0, 15),
+      end: new Date(2000, 1, 15),
     },
     selectBoxOptions: [
       { label: "選択肢1", value: "1" },