I need a fully synthetic retail sales dataset for testing a demand...

Request

I need a fully synthetic retail sales dataset for testing a demand forecasting demo. Please provide 12 months of fictional daily transactions across 10 fictional stores and 50 fictional products, including date, store ID, product ID, units sold, unit price, discount, and inventory level. CSV or Parquet is preferred. All records must be artificially generated, with no real people, businesses, contact details, or confidential source data. Please explain the generation method and provide permission to use the synthetic dataset in a demo.