Patch max_output_token after OpenAI responses migration

Author: chr-hertel

demo/src/Video/TwigComponent.php

@@ -49,7 +49,7 @@ public function submit(#[LiveArg] string $instruction, #[LiveArg] string $image)
         );
 
         $result = $this->platform->invoke('gpt-4o-mini', $messageBag, [
-            'max_tokens' => 100,
+            'max_output_tokens' => 100,
         ]);
 
         $this->caption = $result->asText();