fix: Linting

Author: sparkison

tests/Feature/XtreamApiControllerTest.php

@@ -241,7 +241,7 @@ public function test_get_live_streams_success()
         $channel1Data = collect($jsonResponse)->firstWhere('stream_id', $enabledChannel1->id);
         $this->assertNotNull($channel1Data, 'Channel 1 should be in response');
         $this->assertStringContainsString('icon1.png', $channel1Data['stream_icon']);
-        // direct_source field is present in the response structure  
+        // direct_source field is present in the response structure
         $this->assertArrayHasKey('direct_source', $channel1Data);
         // Note: direct_source is currently not implemented and returns empty string
         $this->assertIsString($channel1Data['direct_source']);