Improve search-detail back navigation and focus restore

frontend/src/components/Header.vue

@@ -29,7 +29,7 @@
         <!-- Detail mode: show current category + Details -->
         <template v-else>
           <button class="header-nav-item" v-bind="navAttrs(navRow, 0)" @focus="goToCategory">
-            {{ currentView === "movies" ? "Movies" : "Series" }}
+            {{ currentView === "search" ? "Search" : currentView === "movies" ? "Movies" : "Series" }}
           </button>
           <button class="header-nav-item active" v-bind="navAttrs(navRow, 1, 1)">Details</button>
         </template>
@@ -163,7 +163,7 @@ interface RootEntry {
 }
 
 const props = defineProps<{
-  currentView: "movies" | "series"
+  currentView: "movies" | "series" | "search"
   searchQuery: string
   mpcBeConnected: boolean
   navRow: number

frontend/src/components/MediaCard.vue

@@ -4,6 +4,7 @@
     class="media-card"
     v-bind="navAttributes"
     :data-item-id="item.id"
+    :data-item-type="item.type"
     :href="href || undefined"
     @click="handleClick"
     @keydown.enter.prevent="$emit('click')"