fix(tests): update assertions in UpdateImageDimensionsTest to use integer values

Updated the assertions in `UpdateImageDimensionsTest` to compare the width and height of the uploaded picture as integers instead of strings. This ensures that the tests correctly validate the image dimensions.

tests/Feature/Console/Command/UpdateImageDimensionsTest.php

@@ -39,8 +39,8 @@ public function test_command_updates_image_dimensions(): void
 
         $uploadedPicture->refresh();
 
-        $this->assertEquals('128', $uploadedPicture->width);
-        $this->assertEquals('128', $uploadedPicture->height);
+        $this->assertEquals(128, $uploadedPicture->width);
+        $this->assertEquals(128, $uploadedPicture->height);
         Storage::disk('public')->assertExists($imagePath);
     }