🔍 ENTHRAL.IN Product Data Change Detection Tool

A single-file Python script that compares two supplier-scraped CSV snapshots (previous vs. current) against a products Excel file to detect price changes (applying a hardcoded 12% markup + 100 formula), name changes, new SKUs, and deleted SKUs; it exports two color-coded Excel files (changes report and updated product catalog) and auto-rotates files for the next run using `os.startfile()` to open outputs on Windows.