Add strict mode to pyright (#315)

* Add strict mode to pyright

* Apply UP rule

* fix readme

* More correct

* Leave wrong Context for now

* Add strict mode to pyright

* Apply UP rule

* fix readme

* fix

* ignore

tests/client/test_list_roots_callback.py

@@ -7,11 +7,7 @@ from mcp.shared.context import RequestContext
 from mcp.shared.memory import (
     create_connected_server_and_client_session as create_session,
 )
-from mcp.types import (
-    ListRootsResult,
-    Root,
-    TextContent,
-)
+from mcp.types import ListRootsResult, Root, TextContent
 
 
 @pytest.mark.anyio
@@ -39,7 +35,7 @@ async def test_list_roots_callback():
         return callback_return
 
     @server.tool("test_list_roots")
-    async def test_list_roots(context: Context, message: str):
+    async def test_list_roots(context: Context, message: str):  # type: ignore[reportUnknownMemberType]
         roots = await context.session.list_roots()
         assert roots == callback_return
         return True