[Feature Request] Display AutoRAG Newsletter (New Features, Security Updates, Changelog) on CLI

[hongsw]

Is your feature request related to a problem? Please describe.
Currently, users must access a separate platform or website to view the latest updates on AutoRAG, including new features, security alerts, and changelogs. This extra step can be inconvenient and may result in missed updates.

Describe the solution you'd like
Implement a command in the CLI that allows users to view the latest AutoRAG newsletter, covering new features, security updates, and changelogs. This would provide users with quick, in-terminal access to important updates and eliminate the need to check external sources.

Describe alternatives you've considered
Sending newsletters via email to subscribed users.
Creating a dashboard widget that displays updates within the GUI.
Displaying critical updates only on the CLI (e.g., security alerts) and reserving feature updates for other platforms.

Additional context
This feature would streamline user experience by consolidating all relevant updates into the CLI, making it easy for users to stay informed without leaving their workflow.