Add mjml-bar-chart presentation to documentation community components section (#2953)

Author: Freezystem

doc/config.json

@@ -34,6 +34,7 @@
   "mjml/doc/ending-tags.md",
   "mjml/doc/community-components.md",
   "mjml/doc/ports.md",
+  "mjml/doc/mjml-bar-chart.md",
   "mjml/doc/mjml-chart.md",
   "mjml/doc/mjml-chartjs.md",
   "mjml/doc/mjml-qr-code.md",

doc/mjml-bar-chart.md

@@ -0,0 +1,15 @@
+## mj-bar-chart
+
+`mj-bar-chart` is an open-source component that allows you to create fully embedded static bar charts in your MJML templates.  
+These bar charts are easily customizable, 100% built with HTML tables, and do not require any external dependencies.  
+**mjml-bar-chart** package is available on [GitHub](https://github.com/Freezystem/mjml-bar-chart) and [NPM](https://www.npmjs.com/package/@freezystem/mjml-bar-chart).  
+
+![Basic mjml-bar-chart rendering](https://github.com/user-attachments/assets/a65b4e1c-8780-4df0-aff6-159c332e4b7a)
+
+You can also render as stacked bars, add a link to your sources, vertically align labels, and much more:
+
+![Stacked rendering with vertically aligned legends](https://github.com/user-attachments/assets/fc34d1c8-3608-4b7f-8bf3-233cd7efe277)
+
+
+This component is lightweight, written with TypeScript, and is thoroughly tested.  
+It is available as UMD (CJS + AMD), ESM and TS module format.