feat(Calendar): implement component (#2618)

Co-authored-by: Benjamin Canac <canacb1@gmail.com>

docs/app/components/content/examples/calendar/CalendarDateRangePickerExample.vue

@@ -0,0 +1,35 @@
+<script setup lang="ts">
+import { CalendarDate, DateFormatter, getLocalTimeZone } from '@internationalized/date'
+
+const df = new DateFormatter('en-US', {
+  dateStyle: 'medium'
+})
+
+const modelValue = shallowRef({
+  start: new CalendarDate(2022, 1, 20),
+  end: new CalendarDate(2022, 2, 10)
+})
+</script>
+
+<template>
+  <UPopover>
+    <UButton color="neutral" variant="subtle" icon="i-lucide-calendar">
+      <template v-if="modelValue.start">
+        <template v-if="modelValue.end">
+          {{ df.format(modelValue.start.toDate(getLocalTimeZone())) }} - {{ df.format(modelValue.end.toDate(getLocalTimeZone())) }}
+        </template>
+
+        <template v-else>
+          {{ df.format(modelValue.start.toDate(getLocalTimeZone())) }}
+        </template>
+      </template>
+      <template v-else>
+        Pick a date
+      </template>
+    </UButton>
+
+    <template #content>
+      <UCalendar v-model="modelValue" class="p-2" :number-of-months="2" range />
+    </template>
+  </UPopover>
+</template>