Add complete list of videos from Scaffold Stellar playlist

Co-authored-by: janewang <734336+janewang@users.noreply.github.com>

Author: Copilot

docs/tools/scaffold-stellar.mdx

@@ -118,7 +118,11 @@ For more information, check out the [project on GitHub](https://github.com/theah
 
 Check out the [Scaffold Stellar video series on YouTube](https://www.youtube.com/playlist?list=PLmr3tp_7-7Gjj6gn5-bBn-QTMyaWzwOU5) for step-by-step tutorials and guides:
 
-- [Scaffold Stellar: Get started building](https://www.youtube.com/watch?v=H-M962aPuTk) - Learn how to install Scaffold Stellar, review included libraries and integrations, and get your development environment up and running.
-- [Building dApps with Scaffold Stellar](https://www.youtube.com/watch?v=t85jrhsTYV8) - An overview of the open source Scaffold Stellar development toolkit and how it streamlines the creation and management of Stellar apps.
+- [Live Demo of Scaffold Stellar](https://www.youtube.com/watch?v=0syGaIn3ULk) - A live demonstration showing Scaffold Stellar in action.
+- [Intro to Scaffold Stellar](https://www.youtube.com/watch?v=559ht4K4pkM) - Introduction to the Scaffold Stellar toolkit and its features.
+- [Scaffold Stellar | A Boilerplate For Stellar Developers](https://www.youtube.com/watch?v=7wKD3d9w5d0) - Comprehensive walkthrough of Scaffold Stellar as a boilerplate for Stellar development.
 - [Scaffold Stellar: Getting Started and Guess the Number](https://www.youtube.com/watch?v=86hWe8Ragtg) - A practical tutorial that walks through improving the default "Guess the Number" dApp included in Scaffold Stellar.
+- [Scaffold Stellar: Get started building](https://www.youtube.com/watch?v=H-M962aPuTk) - Learn how to install Scaffold Stellar, review included libraries and integrations, and get your development environment up and running.
+- [Which Frontend?](https://www.youtube.com/watch?v=pz7O54Oia_w) - Guide on choosing and working with frontend frameworks in Scaffold Stellar.
 - [Rapid Application Development with Scaffold Stellar | Meridian 2025](https://www.youtube.com/watch?v=sx77r9qQOeE) - Introduction to Scaffold Stellar's rapid development environment, showing how to go from prototype to production.
+- [Building dApps with Scaffold Stellar](https://www.youtube.com/watch?v=t85jrhsTYV8) - An overview of the open source Scaffold Stellar development toolkit and how it streamlines the creation and management of Stellar apps.