docs: unlist tutorials for extensions with archived or moved servers (#5116)

documentation/docs/mcp/google-drive-mcp.md

@@ -1,6 +1,7 @@
 ---
 title: Google Drive Extension
 description: Add Google Drive MCP Server as a Goose Extension
+unlisted: true
 ---
 
 import Tabs from '@theme/Tabs';
@@ -10,6 +11,8 @@ import GooseDesktopInstaller from '@site/src/components/GooseDesktopInstaller';
 
 <YouTubeShortEmbed videoUrl="https://www.youtube.com/embed/p9HGYbJk9wU" />
 
+Server archived 
+
 This tutorial covers how to add the [Google Drive MCP Server](https://github.com/modelcontextprotocol/servers/tree/main/src/gdrive) as a Goose extension, allowing you to list, read, and search files in Google Drive.
 
 :::tip TLDR