Develop a Single Page Application (SPA) in JavaScript that adheres to a specific theme. The theme of your application will be determined by the last digit of your student ID. Your application must demonstrate key JavaScript concepts including the use of Set, Map, functions, fetch API with await, JSON manipulation, and the handling of sessions and cookies. The application should be functional, intuitive, and showcase the concept of an SPA effectively. Key JavaScript Concepts: 1. Set & Map: Utilize these for efficient data storage and retrieval. 2. Functions: Implement modular and reusable code blocks. 3. Fetch API with Await: Handle asynchronous API requests. 4. JSON: Use JSON for data interchange between client and server. 5. Session & Cookie Management: Imp