Summary: Implement a feature that converts transcriptions into well-structured and readable Markdown documents, enhancing accessibility and readability. This should be a new class of "Service" in LLM-Gateway. We have "summary" already. Maybe "Structured Document".

Description: Drawing inspiration from yt2doc, this feature aims to:

• Structured Formatting: Organize transcriptions with appropriate line breaks and paragraphs to improve readability.

• Topic Segmentation: Automatically detect and segment topics within the transcription, adding relevant headings and subheadings.

• Table of Contents: Generate a table of contents based on the identified sections and headings for easy navigation.

• Timestamping: Include timestamps for each section or paragraph to reference the original content easily.