Merge pull request #12 from ColeMurray/alert-autofix-1

Potential fix for code scanning alert no. 1: Unused import

Author: ColeMurray

src/athena_mcp/tools/query.py

@@ -5,7 +5,7 @@
 """
 
 import json
-from typing import TYPE_CHECKING, Union
+from typing import TYPE_CHECKING
 
 from ..athena import AthenaClient, AthenaError
 from ..models import QueryRequest, QueryResult