"Layout Paragraphs" is a module that helps provide an authoring experience; it provides the UI to User Components (Text, Slideshows, Accordions, Tables, etc).
"Layout Builder" is used to create page layouts of content blocks. This tool is more for the web site builder team, where as Layout Paragraphs are for Content Authors.
The Mercury Editor module provides a UI for drag-and-drop page layout for content authors.
The CKE Editor is the default text editor for Drupal.
Figma -> Storybook -> Drupal Single Directory Components -> Paragraph Types -> Mercury Editor
Keek an eye on this :
https://www.drupal.org/project/layout_paragraphs/issues/3392717
/var/www/lol_system/cms/web/libraries/dragula
Required Modules:
Paragraphs
Entity Reference Revisions
Layout Discovery modules to install Layout Paragraphs.
You must install the Paragraphs Library, Entity Usage modules to install Layout Paragraphs Library.
^ A few points on Layout Paragraphs and the Content Authoring Experience.