fix(controller): replace file_get_contents with HTTP client for image requests

- Use `Http` facade with timeout for fetching images in `OgImageController`
- Improve error handling by checking for response failures

Fixes #233

Author: Muetze42

app/Http/Controllers/OgImageController.php

@@ -8,6 +8,7 @@
 use GDText\Box;
 use GDText\Color;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Http;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 
 class OgImageController extends Controller
@@ -169,12 +170,14 @@ protected function wasRecipeBackgroundLoaded(GdImage $canvas, Recipe $recipe): b
             return false;
         }
 
-        $imageContent = file_get_contents($imageUrl);
+        $response = Http::timeout(10)->get($imageUrl);
 
-        if ($imageContent === false) {
+        if ($response->failed()) {
             return false;
         }
 
+        $imageContent = $response->body();
+
         $sourceImage = imagecreatefromstring($imageContent);
 
         if ($sourceImage === false) {