1. Read all SKUs from the uploaded Excel file. * The file may contain anywhere from 100 to 20,000 SKUs. * If there are any duplicate SKUs, the system should skip or ignore them automatically to prevent redundant processing. 2. Check each SKU on my WooCommerce website: * If the SKU already exists, the system should update the price, stock quantity, and other product detailsbased on the Excel file. * If the SKU does not exist, the system should: * Fetch the complete product data (title, description, metadata, and high-resolution images) from Amazon or other specified sources. * Import the product automatically into my WooCommerce website with updated metadata and optimized images. 3. The platform should also include: * A dashboard interface showing real-time progress, such as “Updated 5,210 SKUs”, “Fetched 280 new SKUs”, and “Skipped 12 duplicate SKUs”. * Integration options for APIs like Amazon, Flipkart, Meesho, or any custom source I define. * Support for scheduled auto-syncs (daily, weekly, or manual). * Scalability to handle very large Excel files (up to 20,000 SKUs) efficiently without timeouts.