Remove model names from generation details

Update README: Saudi now 11.5K rows via Gemini 3.1 Pro (total 22.5K)

Add Saudi Arabic DPO dataset (11500 rows, Gemini 3.1 Pro chosen)

Remove bad Saudi config - will regenerate with Gemini 3.1 Pro

Add dataset card with usage examples and documentation

Add Saudi Arabic DPO dataset (9.2K rows, Gemini 3.1 Pro judged)

Add Egyptian Arabic DPO dataset (11K rows)

initial commit