Do not import defineExpose because it is now a compiler macro.

src/components/HeaderControls.vue

@@ -75,7 +75,7 @@
 </template>
 
 <script setup>
-import { computed, ref, onMounted, onBeforeUnmount, defineExpose, nextTick, watch } from 'vue'
+import { computed, ref, onMounted, onBeforeUnmount, nextTick, watch } from 'vue'
 import { useCalendarStore } from '@/stores/CalendarStore'
 import { formatTodayString } from '@/utils/date'
 import EventSearch from '@/components/Search.vue'

src/components/Search.vue

@@ -33,7 +33,7 @@
 </template>
 
 <script setup>
-import { ref, watch, nextTick, computed, defineExpose, onUnmounted, onMounted } from 'vue'
+import { ref, watch, nextTick, computed, onUnmounted, onMounted } from 'vue'
 import { useCalendarStore } from '@/stores/CalendarStore'
 import {
   fromLocalString,