docs: add flowchart-sequence-designer (#2205)

Author: jdegand

README.md

@@ -2268,6 +2268,7 @@ for the creation of web applications developed with Angular.
 * [ckeditor5-angular](https://github.com/ckeditor/ckeditor5-angular) - An official CKEditor 5 rich text editor component for Angular 2+.
 * [cytoscape-angular](https://github.com/michaelbushe/cytoscape-angular) - A production-ready Angular library providing sophisticated graph visualization capabilities using [Cytoscape.js](https://js.cytoscape.org/).
 * [d3-cloud-angular](https://github.com/maitrungduc1410/d3-cloud-angular) - D3 Cloud component for Angular built upon [d3-cloud](https://github.com/jasondavies/d3-cloud).
+* [flowchart-sequence-designer-angular](https://github.com/ag-gr-hub/flowchart-sequence-designer-angular) - Angular wrapper for [flowchart-sequence-designer](https://github.com/ag-gr-hub/flowchart-sequence-designer).
 * [gojs-angular](https://github.com/NorthwoodsSoftware/gojs-angular) - A set of Angular components to manage [GoJS](https://gojs.net/latest/index.html) Diagrams, Palettes, and Overviews.
 * [@foisit/angular-wrapper](https://github.com/boluwatifee4/foisit/tree/main/libs/angular-wrapper) - The AI-Powered Conversational Assistant for Angular Applications.
 * [lyne-angular](https://github.com/sbb-design-systems/lyne-angular) - Angular wrapper for the [Lyne Web Components](https://github.com/sbb-design-systems/lyne-components).