Update builds.md

Author: oblomov-dev

docs/advanced/builds.md

@@ -1 +1,11 @@
 # Builds
+
+If you use abap2UI5 extensively, you may consider creating your own build by defining a custom namespace and including the specific addons you need:
+- Use abap2UI5 in the `z2ui5` namespace for improvements and pull requests, while maintaining a separate namespace for your production version.
+- Install multiple instances of abap2UI5 and upgrade each version at its own pace.
+- Create a customized abap2UI5 build with frontend components and addons tailored to your specific scenario.
+
+#### Builder
+Generate your own abap2UI5 build using the [builder.](https://github.com/abap2UI5/builder) 
+
+<img width="700" alt="Screenshot 2025-03-02 at 14 44 06" src="https://github.com/user-attachments/assets/7c7f55d4-6667-4036-bc71-4cd7472f2ae9" />