feat(mcp-adapters): add flags for artifact output by content type (#8259)

Author: benjamincburns

libs/langchain-mcp-adapters/README.md

@@ -59,7 +59,6 @@ describe("MultiServerMCPClient", () => {
           transport: "sse",
           url: "http://localhost:8000/sse",
           headers: { Authorization: "Bearer token" },
-          useNodeEventSource: true,
         },
       });
       expect(client).toBeDefined();

libs/langchain-mcp-adapters/__tests__/client.basic.test.ts

@@ -1,10 +1,8 @@
 import { vi, describe, test, expect, beforeEach, type Mock } from "vitest";
 import { ZodError } from "zod";
 import type {
-  ClientConfig,
   Connection,
-  StdioConnection,
-} from "../src/client.js";
+} from "../src/types.js";
 
 import "./mocks.js";