docs: add story-ui (#1802)

* docs: add story-ui

* docs: update story ui desc

Author: jdegand

README.md

@@ -738,6 +738,7 @@ Current Angular version: [![npm version](https://badge.fury.io/js/%40angular%2Fc
 * [ng-component-hierarchy-visualizer](https://github.com/timonkrebs/ng-component-hierarchy-visualizer) - An unobtrusive tool that generates Mermaid diagrams of your Angular component hierarchy from route configs.
 * [easy-template-x-angular-expressions](https://github.com/alonrbar/easy-template-x-angular-expressions) - Angular expressions support for [easy-template-x](https://github.com/alonrbar/easy-template-x).
 * [angular-latest-snippets](https://github.com/JMGomes/angular-latest-snippets) - Comprehensive Angular v19 [snippets](https://marketplace.visualstudio.com/items?itemName=JMGomes.angular-latest-snippets) for TypeScript and HTML, including support for the latest Angular features.
+* [story-ui](https://github.com/southleft/story-ui) - Automate component documentation by generating Storybook stories through AI-powered conversations, compatible with many LLM providers.
 
 ### Generators and Scaffolding