Update installation guide with important notes on GitHub MCP...

...Server, including Docker image and npm package deprecation.

Author: D1M1TR10S

docs/installation-guides/installation-guides.md

@@ -8,7 +8,7 @@ This directory contains detailed installation instructions for the GitHub MCP Se
 - **[Cursor](install-cursor.md)** - Installation guide for Cursor IDE
 - **[Windsurf](install-windsurf.md)** - Installation guide for Windsurf IDE
 
-## Quick Reference
+## Suport by Host Application
 
 | Host Application | Local GitHub MCP Support | Remote GitHub MCP Support | Prerequisites | Difficulty |
 |-----------------|---------------|----------------|---------------|------------|
@@ -52,6 +52,12 @@ The GitHub MCP Server can be installed using several methods. **Docker is the mo
 - **Build command**: `go build -o github-mcp-server cmd/github-mcp-server/main.go`
 - **Best for**: Developers who want the latest features or need custom modifications
 
+### Important Notes on the 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 no longer supported as of April 2025
+- **Remote Server**: The remote server URL is `https://api.githubcopilot.com/mcp/`
+
 ## General Prerequisites
 
 All installations with Personal Access Tokens (PAT) require: