enhance(frontend): 設定検索時に対象が含まれるMkFolderを自動で開いておくように

packages/frontend/src/components/global/SearchMarker.vue

@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <div ref="root" :class="[$style.root, { [$style.highlighted]: highlighted }]">
-	<slot></slot>
+	<slot :isParentOfTarget="isParentOfTarget"></slot>
 </div>
 </template>
 
@@ -39,9 +39,10 @@ const rootElMutationObserver = new MutationObserver(() => {
 const injectedSearchMarkerId = inject(DI.inAppSearchMarkerId, null);
 const searchMarkerId = computed(() => injectedSearchMarkerId?.value ?? window.location.hash.slice(1));
 const highlighted = ref(props.markerId === searchMarkerId.value);
+const isParentOfTarget = computed(() => props.children?.includes(searchMarkerId.value));
 
 function checkChildren() {
-	if (props.children?.includes(searchMarkerId.value)) {
+	if (isParentOfTarget.value) {
 		const el = window.document.querySelector(`[data-in-app-search-marker-id="${searchMarkerId.value}"]`);
 		highlighted.value = el == null;
 	}