fix: rename outlined-bottom to underline and remove unused import

packages/lsd-react/src/components/DateRangePicker/DateRangePicker.stories.tsx

@@ -14,7 +14,7 @@ export default {
     variant: {
       type: {
         name: 'enum',
-        value: ['outlined', 'outlined-bottom'],
+        value: ['outlined', 'underlined'],
       },
     },
   },

packages/lsd-react/src/components/DateRangePicker/DateRangePicker.tsx

@@ -1,5 +1,5 @@
 import clsx from 'clsx'
-import React, { ChangeEvent, ChangeEventHandler, useRef, useState } from 'react'
+import React, { ChangeEvent, useRef, useState } from 'react'
 import {
   adjustedTimezoneISOString,
   getCalendarTooltipArrowOffset,