MaklerCharts MCP endpoint is live

This host serves the MaklerCharts MCP backend for ChatGPT app and connector testing.

• MCP endpoint: https://gpt-mcp.flex.immonia.com/mcp
• Health endpoint: https://gpt-mcp.flex.immonia.com/health
• MaklerCharts GPT docs: http://vmaklercharts.immonia.intern/docs/api/gpt
• Auth mode: mixed with guest noauth tools and registered oauth2 tool paths