Automotive | Create Opportunity with Products and Preferred Seller

Creates an opportunity, associated opportunity products, and opportunity preferred seller records for a customer based on inputs that define the core record identifiers and data collections for the flow, including the account, product, and preferred dealer IDs, alongside an Apex collection containing the pricebook mapping details required for opportunity creation. Captures the details of the newly generated records, including the opportunity's core attributes, the associated preferred seller record, and specific line-item data such as the opportunity ID, price book entry, product ID, quantity, and unit price.