Implement a Typing Indicator for Feedback

In this lesson, you'll update your chat application by adding a typing indicator to provide visual feedback when the AI is composing a message. You'll learn how to modify your chat window component to include a typing prop, utilize HTML entity codes for special characters, and apply CSS animations for a pulsating effect.

HTML Entities: https://www.geeksforgeeks.org/html-entities/

CSS Animations: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Animations/Using_CSS_animations