Add mcp.types as a permanent alias for mcp_types (#3190)

examples/snippets/clients/completion_client.py

@@ -5,10 +5,9 @@ uv run completion-client
 import asyncio
 import os
 
-from mcp_types import PromptReference, ResourceTemplateReference
-
 from mcp import ClientSession, StdioServerParameters
 from mcp.client.stdio import stdio_client
+from mcp.types import PromptReference, ResourceTemplateReference
 
 # Create server parameters for stdio connection
 server_params = StdioServerParameters(