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

examples/stories/oauth_client_credentials/server_lowlevel.py

@@ -5,13 +5,13 @@ import json
 import secrets
 from typing import Any
 
-import mcp_types as types
 from pydantic import AnyHttpUrl
 from starlette.applications import Starlette
 from starlette.requests import Request
 from starlette.responses import JSONResponse
 from starlette.routing import Route
 
+import mcp.types as types
 from mcp.server.auth.middleware.auth_context import get_access_token
 from mcp.server.auth.provider import AccessToken
 from mcp.server.context import ServerRequestContext