- The code changes renamed the file `widget.mdx` to `chat-widget.mdx`.
- The content has been modified to reflect the new name and provide a more detailed description of the Langflow Chat Widget.
- The usage instructions have been updated to reflect the changes.
This commit renames `widget.mdx` to `chat-widget.mdx` and provides more detailed information about the Langflow Chat Widget, including its features, usage in HTML, React, and Angular, and customization options.
