Fix incorrect JanitorAI/JannyAI import due to incorrect HTTP header

ace6e9d18da1bdabb28e3a4cdab51e187e5f1fe2

Alex Yancey <me@alexyancey.com>

src/endpoints/content-manager.js+1 -1 Viewed

             const imageResult = await fetch(downloadResult.downloadUrl);
             const buffer = await imageResult.buffer();
             const fileName = `${sanitize(uuid)}.png`;
             const fileType = resultimageResult.headers.get('content-type');
             return { buffer, fileName, fileType };
+        }