Update GitHub Copilot Get Started link to point to install page

Author: anandmeg

docs/windows/index.yml

@@ -7,7 +7,7 @@ metadata:
    titleSuffix: ""
    description: Learn how to use Visual Studio to develop applications, services, and tools in the language of your choice, for any platform or device.
    ms.topic: hub-page
-   ms.date: 10/3/2024
+   ms.date: 6/4/2025
    author: ghogen
    ms.author: ghogen
    manager: mijacobs
@@ -26,7 +26,7 @@ highlightedContent:
      url: ../ide/whats-new-visual-studio-2022.md
    - title: GitHub Copilot
      itemType: get-started
-     url: ../ide/ai-assisted-development-visual-studio.md
+     url: ../ide/visual-studio-github-copilot-install-and-states.md
    - title: Previous versions
      itemType: overview
      url: /previous-versions/visualstudio/