feat(45145): add more links to developers page (#45585)

docs/sources/developers/_index.md

@@ -6,4 +6,10 @@ weight = 190
 
 # Developers
 
-This section of the documentation contains pages with resources for Grafana developers.
+This section of the documentation contains pages with resources for Grafana developers:
+
+- [Grafana Contribution Guide - learn how you can contribute your skills to make Grafana even better.]({{< relref "contribute.md" >}})
+- [How to build a plugin]({{< relref "plugins" >}})
+- [Grafana Tutorials - step-by-step guides that help you make the most of Grafana](https://grafana.com/tutorials/)
+- [Grafana Community Forums - get technical support for open source Grafana, Loki, and Tempo.](https://community.grafana.com)
+- [Grafana design system - library of reusable Grafana components and guidelines that help you with contribution and plugin development](https://developers.grafana.com)