refactor(ui): rename folder for calendar components (#11369)

Folder was previously named calender (sic)

packages/design-system/ui/src/components/calendar/calendar.stories.tsx

@@ -1,5 +1,5 @@
 import { Button } from "@/components/button"
-import { Calendar } from "@/components/calender/calendar"
+import { Calendar } from "@/components/calendar/calendar"
 import type { Meta, StoryObj } from "@storybook/react"
 import * as React from "react"
 import { ComponentPropsWithoutRef } from "react"

packages/design-system/ui/src/components/date-picker/date-picker.tsx

@@ -16,7 +16,7 @@ import {
 } from "react-aria"
 import { useDatePickerState } from "react-stately"
 
-import { InternalCalendar } from "@/components/calender"
+import { InternalCalendar } from "@/components/calendar"
 import { Popover } from "@/components/popover"
 import { TimeInput } from "@/components/time-input"
 import { Granularity } from "@/types"