BREAKING CHANGE: Minimum Python version is now 3.10+
- Replace fastmcp>=0.1.0 with mcp>=1.0.0 (official MCP SDK)
- Update requires-python from ">=3.8" to ">=3.10"
- Remove Python 3.8 and 3.9 from classifiers
- Update mypy and black target versions to match
- Replace fastmcp keyword with mcp-server
- Update mypy overrides for mcp.* modules
This fixes the dependency conflict where fastmcp requires Python 3.10+
but the project claimed to support Python 3.8+. The official MCP SDK
provides the same FastMCP functionality with import: from mcp import FastMCP
