feat(docker): update Docker deployment for v0.6.0

Major updates to Docker deployment infrastructure:
- Switch default port to 11235 for all services
- Add MCP (Model Context Protocol) support with WebSocket/SSE endpoints
- Simplify docker-compose.yml with auto-platform detection
- Update documentation with new features and examples
- Consolidate configuration and improve resource management

BREAKING CHANGE: Default port changed from 8020 to 11235. Update your configurations and deployment scripts accordingly.

deploy/docker/server.py

@@ -629,6 +629,7 @@ async def get_context(
     
 
 # attach MCP layer (adds /mcp/ws, /mcp/sse, /mcp/schema)
+print(f"MCP server running on {config['app']['host']}:{config['app']['port']}")
 attach_mcp(
     app,
     base_url=f"http://{config['app']['host']}:{config['app']['port']}"