feat: Content added to the Get Started page.

en/manual/get-started/index.md

@@ -5,7 +5,13 @@ uid: ../toc.md
 
 <span class="badge text-bg-primary">Beginner</span>
 
-This chapter explains everything you need to start using Stride from scratch. For video tutorials, have a look at the the [Tutorials](https://doc.stride3d.net/latest/en/tutorials/index.html).
+Welcome to Stride! This chapter provides everything you need to start creating games using the Stride game engine. If you're new to Stride, we recommend starting with the [Install Stride](install-stride.md) guide, which will help you set up the engine and get you ready for development.
+
+Stride is designed for game developers who want a powerful, flexible, and open-source engine for their projects. Whether you're an experienced developer or just starting out, these guides will walk you through the basics and help you get up and running quickly.
+
+For video tutorials, have a look at the [Tutorials](https://doc.stride3d.net/latest/en/tutorials/index.html).
+
+If you're interested in building the Stride engine from source or contributing to its development, please refer to the instructions on our [GitHub repository](https://github.com/stride3d/stride).
 
 ![Game Studio](media/get-started.jpg)