This commit introduces a new, self-contained chat page, including the necessary HTML, CSS, and JavaScript files.
The page features a modern, responsive design with a glassmorphism effect on the main chat container, a gradient background with animated floating circles, and a clear layout for displaying sent and received messages.
- `index.html`: Defines the structure for the header, message area, and input form.
- `style.css`: Provides the visual styling, including the glass effect, message bubbles, and responsive adjustments.
- `script.js`: Contains the initial client-side logic for adding messages to the chat.
