Need to develop a small dashboard to manage and visualize data using various charts. The project involves the following tasks: Dashboard Development: Design and implement a user-friendly interface for data input and management. Create interactive charts to display the data effectively. Architecture Explanation: Provide a detailed explanation of the dashboard's architecture, including the technologies and frameworks used. Outline the data flow from input to visualization, and describe how different components interact with each other. Authentication Handling: Implement a secure authentication system to ensure that only authorized users can access the dashboard. Explain the authentication mechanism, including the use of tokens, session management, and data encryption techniques.