Refactor to use FastMCP

[ckreiling]

This project was built before FastMCP was integrated into the official MCP Python SDK. While not critical, it would be nice to refactor this project to use FastMCP instead of the lower-level API from the early days of the SDK.

[sdace9719]

Hi, I want to work on this. I am thinking of implementing this for a few methods first to check if its looking good. If you have any pointers, it would be great.