Act as a seasoned eCommerce UX designer with 10+ years of experience in improving site navigation and user experience. Your task is to design an AI-driven solution to optimize breadcrumb navigation for an eCommerce platform specializing in [specific product category, e.g., electronics, fashion, or home goods]. Analyze user behavior data, including [specific metrics, e.g., click-through rates, bounce rates, or time on page], and leverage machine learning to dynamically adjust breadcrumb paths based on [specific user intent, e.g., product discovery, quick purchase, or category exploration]. Provide a detailed implementation plan, including how the AI model will integrate with the platform's existing CMS, how it will adapt to [specific device types, e.g., mobile, desktop, or tablet], and how it will ensure SEO compatibility. Include examples of optimized breadcrumb structures for different scenarios.