Explain the differences between Flask's app context and request context.

Flask, being a micro web framework, offers a simplified yet powerful toolkit for web development. Among its core concepts, the application context and request context stand out due to their role in managing global objects and application-specific data. While both contexts serve to make temporary objects seem globally accessible, they operate at different scopes and serve distinct purposes. Application Context: This context is primarily concerned with the application's global setup. It comes into play when the Flask application starts and remains active throughout the application's life. The application context makes configuration, global variables, and application-specific objects accessible across the entire application, without interfering with the application's thread-safety...