Use logger for deprecated tool warning

Author: b

ralphython.py

@@ -16,18 +16,18 @@
 import sys
 import time
 from pathlib import Path
+from typing import Any
 
 from fastmcp import FastMCP
 
 # Initialize FastMCP server
 mcp = FastMCP("Ralph Wiggum 🎯")
 
-
 logging.basicConfig(level=logging.INFO, format="%(message)s")
 LOGGER = logging.getLogger("ralph")
 
 
-def _warn_tool_deprecated():
+def _warn_tool_deprecated() -> None:
     LOGGER.warning("⚠️  Warning: --tool is deprecated, use --agent instead")
 
 
@@ -277,7 +277,7 @@ def run_ralph_iteration(
 
 
 @mcp.tool()
-def get_ralph_status() -> dict[str, any]:
+def get_ralph_status() -> dict[str, Any]:
     """
     Get current Ralph execution status from progress.txt.
     
@@ -302,7 +302,7 @@ def get_ralph_status() -> dict[str, any]:
 
 
 @mcp.tool()
-def get_prd_status(prd_path: str | None = None) -> dict[str, any]:
+def get_prd_status(prd_path: str | None = None) -> dict[str, Any]:
     """
     Get PRD completion status.