Update installation guide for GitHub MCP Server in Copilot IDEs...

...including changes to authentication methods and npm package support.

Author: D1M1TR10S

docs/installation-guides/install-other-copilot-ides.md

@@ -1,27 +1,18 @@
 # Install GitHub MCP Server in Copilot IDEs
 
-Quick setup guide for the GitHub Model Context Protocol (MCP) server across different IDEs with GitHub Copilot. For GitHub Copilot in VS Code, view the install instructions in the [README.md](/README.md)
-
-## Important Prerequisites
-
-- **Authentication Methods**: 
-  - VS Code supports both OAuth and PAT for remote servers
-  - Copilot in all other IDEs (Visual Studio, JetBrains, Xcode, Eclipse) currently supports PAT-only for the remote and local servers
-
----
+Quick setup guide for the GitHub MCP server in GitHub Copilot across different IDEs. For VS Code instructions, refer to the [VS Code install guide in the README](/README.md#installation-in-vs-code)
 
-## Important Notes on GitHub MCP Server
+### Important Notes on GitHub MCP Server
 
 - **Docker Image**: The official Docker image is now `ghcr.io/github/github-mcp-server`
-- **npm Package**: The npm package `@modelcontextprotocol/server-github` is still maintained but includes a deprecation notice
+- **npm Package**: The npm package @modelcontextprotocol/server-github is no longer supported as of April 2025
 - **Remote Server**: The remote server URL is `https://api.githubcopilot.com/mcp/`
 
----
-# GitHub MCP Server Installation Guide
-
-Quick setup guide for the GitHub MCP server in GitHub Copilot across different IDEs. For VS Code instructions, refer to the [VS Code install guide in the README](/README.md#installation-in-vs-code)
+### Prerequisites
 
-> **Note**: OAuth authentication for the remote GitHub server is not yet supported in any IDEs other than VS Code. You must use a Personal Access Token (PAT).
+- **Authentication Methods**: 
+  - VS Code supports both OAuth and PAT for remote servers
+  - Copilot in all other IDEs (Visual Studio, JetBrains, Xcode, Eclipse) currently supports PAT-only for the remote and local servers
 
 ## Visual Studio Setup