Update 1-introduction.md

Author: Rob-Barefoot

learn-pr/github/github-copilot-agent-mode/includes/1-introduction.md

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 In this module, you learn how to build an application using GitHub Copilot Agent Mode within a GitHub Codespace and the VS Code IDE. You explore how to effectively prompt Agent Mode to autonomously create new applications, use documentation files to clearly guide its behavior, and harness its powerful iteration capabilities. Specifically, you see firsthand how Copilot Agent Mode intelligently interacts with your code base to detect and fix errors, refactor existing code for better maintainability, and autonomously develop new features that allow you to focus more on innovation and less on repetitive coding tasks.
 
 Join us as we attempt a **GUINNESS WORLD RECORDS™** title for most users to take an online multi-level artificial intelligence lesson in 24 hours! To participate, you must:
-1. **Register** for the [Microsoft AI Skills Fest](https://aka.ms/AISkillsFest?azure-portal=true).
+1. **Register** for the [Microsoft AI Skills Fest](https://aka.ms/AISkillsFest).
 1. **Complete this module**. You do not need to get the knowledge check questions correct, you just need to attempt them.
-1. **Verify** your [involvement](https://aka.ms/AISkillsFest_TrainingAffirmation?azure-portal=true) and download your badge.
+1. **Verify** your [involvement](https://aka.ms/AISkillsFest_TrainingAffirmation) and download your badge.
 
 ## Learning objectives