docs: Restructure and enhance README for clarity

- Reorganized the README with a more conventional structure.
- Rewrote content for better readability and conciseness.
- Updated and reformatted the feature list.
- Added a new "How it Works" section to explain the core concept.
- Simplified installation instructions by adding the `brew` command.
- Updated project badges to include release and license information.
- Removed the "Videos & Blogs" section to keep the README focused.

Co-authored-by: Claude <noreply@anthropic.com>
Signed-off-by: Chmouel Boudjnah <chmouel@redhat.com>

Author: 2 people