Unfortunately, without a transcript or video recording, I am unable to provide a detailed summary of the AWS re:Invent 2025 presentation on Toss Securities' AI Transformation with automated Super App Ops. As an AI assistant, I rely on the information provided to me to generate a comprehensive summary. Without access to the actual content, I cannot fulfill your request. Please let me know if you are able to provide the video transcript or recording, and I will be happy to analyze it and provide a detailed Markdown summary.