feat: add ClientRequestContext type alias for client-side handlers (#1989)

examples/snippets/clients/stdio_client.py

@@ -6,8 +6,8 @@ import asyncio
 import os
 
 from mcp import ClientSession, StdioServerParameters, types
+from mcp.client.context import ClientRequestContext
 from mcp.client.stdio import stdio_client
-from mcp.shared.context import RequestContext
 
 # Create server parameters for stdio connection
 server_params = StdioServerParameters(
@@ -19,7 +19,7 @@ server_params = StdioServerParameters(
 
 # Optional: create a sampling callback
 async def handle_sampling_message(
-    context: RequestContext[ClientSession], params: types.CreateMessageRequestParams
+    context: ClientRequestContext, params: types.CreateMessageRequestParams
 ) -> types.CreateMessageResult:
     print(f"Sampling request: {params.messages}")
     return types.CreateMessageResult(

examples/snippets/clients/url_elicitation_client.py

@@ -31,14 +31,14 @@ from typing import Any
 from urllib.parse import urlparse
 
 from mcp import ClientSession, types
+from mcp.client.context import ClientRequestContext
 from mcp.client.sse import sse_client
-from mcp.shared.context import RequestContext
 from mcp.shared.exceptions import MCPError, UrlElicitationRequiredError
 from mcp.types import URL_ELICITATION_REQUIRED
 
 
 async def handle_elicitation(
-    context: RequestContext[ClientSession],
+    context: ClientRequestContext,
     params: types.ElicitRequestParams,
 ) -> types.ElicitResult | types.ErrorData:
     """Handle elicitation requests from the server.