docs: add React Spectrum Charts to ecosystem page

site/ecosystem.md

@@ -69,6 +69,7 @@ We mark featured plugins and tools with a <span class="octicon octicon-star"></s
 - [Liquid Diagrams](https://github.com/zhustec/liquid-diagrams) A Liquid plugin with support for Vega & Vega-Lite and others diagramming libraries.
 - [Vega-Lite-Linter](https://github.com/idvxlab/vega-lite-linter) is a python package to help users detect and fix encoding issues.
 - [VegaLite](https://github.com/JoshDavid/VegaLite) is a library for [Dyalog APL](https://www.dyalog.com) to build and render Vega-Lite specifications from your data.
+- [React Spectrum Charts](https://github.com/adobe/react-spectrum-charts) are declarative visualization components from Adobe using Vega and Vega-Lite.
 
 ## Programming / Data Science Environment that supports Vega-Lite
 
@@ -109,6 +110,7 @@ We mark featured plugins and tools with a <span class="octicon octicon-star"></s
 - [Kibana](https://github.com/elastic/kibana): a browser-based analytics and search dashboard for Elasticsearch that supports [authoring and embedding Vega and Vega-Lite visualizations](https://www.elastic.co/guide/en/kibana/current/vega.html).
 - [PyGWalker](https://github.com/Kanaries/pygwalker) A python library that turns your data into an interactive visual exploration app with one line of code.
 - [GWalkR](https://github.com/Kanaries/GWalkR) An R library that turns your dataframe into an interactive visual exploration app in RStudio.
+- [graphic-walker](https://github.com/Kanaries/graphic-walker), an open-source alternative to Tableau, is a versatile visualization tool for data exploration and no-code Vega-Lite editing, that can be easily embedded as a component in web apps.
 
 ## Tools for Embedding Vega-Lite Visualizations
 
@@ -122,4 +124,3 @@ We mark featured plugins and tools with a <span class="octicon octicon-star"></s
 - [generator-veeg](https://github.com/millette/generator-veeg) is a Vega and Vega-Lite boilerplate generator for [Yeoman](https://yeoman.io/).
 - [Kroki](https://kroki.io/) is a service to render Vega and Vega-Lite as PNG, SVG, or PDF.
 - [vega_embed_flutter](https://pub.dev/packages/vega_embed_flutter), a flutter-web widget to embed Vega-Lite specs into flutter-web apps.
-- [graphic-walker](https://github.com/Kanaries/graphic-walker), an open-source alternative to Tableau, is a versatile visualization tool for data exploration and no-code Vega-Lite editing, that can be easily embedded as a component in web apps.