Thumbnail instead of image for AutoTagger

Instead of using the full res image, send over the thumb for interrogation. This ads support for bigger images and video, while speeding up the process.

Author: Saetron

ext/automatic1111_tagger/main.php

@@ -15,7 +15,7 @@ public function onPageRequest(PageRequestEvent $event): void
         if ($event->page_matches("automatic1111_tagger/interrogate/{post_id}")) {
             $post_id = $event->get_iarg('post_id');
             $image_obj = Post::by_id_ex($post_id);
-            $image_contents = $image_obj->get_media_filename()->get_contents();
+            $image_contents = $image_obj->get_thumb_filename()->get_contents();
             $image_data = base64_encode($image_contents);
             $payload = [
                 "image" => $image_data,