refactor: code clean up

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

src/components/EventViewerPopup.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { computed } from 'vue'
 import { parseCalendarDate } from '@/utils/date'
+import { formatTime as formatClockTime } from '@/utils/format'
 
 const props = defineProps<{
   event: any | null
@@ -13,12 +14,7 @@ const emit = defineEmits<{
 }>()
 
 const formatTime = (isoString: string | null | undefined): string => {
-  if (!isoString) return 'Not set'
-  const date = new Date(isoString)
-  return date.toLocaleTimeString('en-US', { 
-    hour: 'numeric',
-    minute: '2-digit'
-  })
+  return isoString ? formatClockTime(new Date(isoString)) : 'Not set'
 }
 
 const formatAllDayDate = (isoString: string | null | undefined): string => {