chore: remove deprecated gh copilot plugin, redirect to marketplace

content/manuals/_index.md

@@ -74,10 +74,6 @@ params:
     description: Image analysis and policy evaluation.
     icon: /icons/Scout.svg
     link: /scout/
-  - title: Docker for GitHub Copilot
-    description: Integrate Docker's capabilities with GitHub Copilot.
-    icon: chat
-    link: /copilot/
   - title: Docker Extensions
     description: Customize your Docker Desktop workflow.
     icon: extension
@@ -146,4 +142,4 @@ subscription management.
 
 Targeted at IT administrators with help on deploying Docker Desktop at scale with configuration guidance on security related features.
 
-{{< grid items=enterprise >}}
+{{< grid items=enterprise >}}

content/manuals/retired.md

@@ -145,6 +145,17 @@ developers to spin up development environments quickly. It was deprecated and re
 Docker Compose or by creating custom configurations tailored to specific
 project requirements.
 
+### GitHub Copilot extension
+
+The Docker for GitHub Copilot extension integrated Docker capabilities with
+GitHub Copilot Chat, helping developers containerize applications, generate
+Docker assets, and analyze vulnerabilities through conversational prompts. The
+extension was available in early access on the GitHub Marketplace. GitHub
+[deprecated Copilot Extensions](https://github.blog/changelog/2025-09-24-deprecate-github-copilot-extensions-github-apps/)
+which led to the retirement of the Docker for GitHub Copilot extension. If
+you're looking for AI-assisted Docker workflows, explore the Docker MCP Toolkit
+and MCP Catalog, or use Ask Gordon in Docker Desktop and the Docker CLI.
+
 ## Open source projects
 
 Several open-source projects originally maintained by Docker have been

data/redirects.yml

@@ -375,3 +375,10 @@
 
 "/ai/mcp-catalog-and-toolkit/get-started/#verify-connections":
   - /go/mcp-client-verify/
+
+# Copilot extension (deprecated)
+"https://github.com/marketplace/docker-for-github-copilot":
+  - /copilot/
+  - /copilot/install/
+  - /copilot/usage/
+  - /copilot/examples/

data/summary.yaml

@@ -166,8 +166,6 @@ Docker Desktop CLI logs:
   requires: Docker Desktop 4.39 and later
 Docker Desktop CLI kubernetes:
   requires: Docker Desktop 4.44 and later
-Docker GitHub Copilot:
-  availability: Early Access
 Docker Hardened Images:
   subscription: [Docker Hardened Images]
 Docker Hardened Image charts: