Automated subtitles generator

## Description
I would like to contribute a Python script that generates subtitles automatically from audio/video files using AI. 

## Purpose
This tool will help:
- Content creators add subtitles to videos
- Improve accessibility for hearing-impaired viewers
- Create transcriptions for podcasts/lectures

## Features
- input: MP3, MP4, WAV...
- output: subtitles in .srt format

