prevented header wiggle when editable value changes

ui/src/components/calendar/ViewCalendarEvent.vue

@@ -185,11 +185,11 @@ defineExpose({ forceReload })
 <template>
     <div v-if="loaded">
         <!-- Header -->
-        <div class="flex items-center justify-between gap-3 border-b px-4 py-3">
+        <div class="flex items-center justify-between gap-3 border-b px-4 py-3 h-14">
             <h2 class="text-lg font-semibold break-all">
                 {{ activeEvent?.name || 'Event' }}
             </h2>
-            <div class="flex gap-4">
+            <div class="flex gap-4 items-center">
                 <DropdownMenu v-if="canEditEvent">
                     <DropdownMenuTrigger>
                         <button