feat: Add caching to streamer data retrieval

- Added caching mechanism to store and retrieve streamer data for API responses, improving performance.
- Implemented cache forget method in StreamerPanelController for CRUD operations to update cached data accordingly.

app/Http/Controllers/StreamerController.php

@@ -4,6 +4,8 @@ namespace App\Http\Controllers;
 
 use App\Models\Streamer;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Cache;
+
 
 class StreamerController extends Controller
 {
@@ -22,4 +24,15 @@ class StreamerController extends Controller
     {
         //
     }
+
+    /**
+     * API: JSON response of all streamers.
+     * Data is cached for 12 hours.
+     */
+    public function all()
+    {
+        $streamers = Cache::remember('streamersListAllAPICache', 60 * 60 * 12, static fn () => Streamer::orderBy('champion_id')->get());
+
+        return response()->json($streamers);
+    }
 }