ui: finish search focus and artist art review follow-ups

Avoid re-requesting search focus when the screen is restored, keep the cheaper album-credit-first art lookup, and test restoration plus association-table invalidation.

app/src/main/kotlin/com/subtracks/ui/search/SearchScreen.kt

@@ -124,7 +124,10 @@ fun SearchRoute(
             focusManager.clearFocus()
             viewModel.play(it)
         },
-        onLongClick = { contextMenuHost?.show(it, actions) },
+        onLongClick = {
+            focusManager.clearFocus()
+            contextMenuHost?.show(it, actions)
+        },
     )
 }