I need my current Magento store moved from version 2.3.7-p4 to 2.4.8. The goal is a smooth, fully tested transition with no loss of data or functionality. Scope of work • Prepare a safe staging copy of the site and perform the version upgrade there first. • Resolve any compatibility issues with existing themes, extensions, and custom code. • Migrate all configurations, database content, and media files. • Implement a reliable rollback/backup plan before touching the live store. • Test core storefront and admin features, payment and shipping methods, and checkout flow to confirm the site runs exactly as it does now—or better—on 2.4.8. • Deploy to production with minimal downtime and verify everything again post-launch. • Provide brief documentation of steps taken and any code changes. Please outline your experience with Magento 2 upgrades and give an estimated turnaround time.