fix: remove dead search property, simplify empty state message

app/Livewire/Public/Fuel/StationList.php

@@ -14,13 +14,12 @@ final class StationList extends Component
 
     public bool $hasSearched = false;
 
-    public string $search = '';
-
     public int $radius = 5;
 
     #[On('stations-found')]
     public function handle(array $results, array $meta, int $radius = 5, ?array $prediction = null): void
     {
+        // $prediction is handled by fuel.recommendation component
         $this->results = $results;
         $this->meta = $meta;
         $this->radius = $radius;