Remove unused imports causing TypeScript errors in identity-broker tests

Co-authored-by: minhanh-phan <[email protected]>

Author: Copilot

sdk/identity/identity-broker/test/internal/node/interactiveBrowserCredential.spec.ts

@@ -4,9 +4,8 @@
 import type { InteractiveBrowserCredentialNodeOptions } from "@azure/identity";
 import { InteractiveBrowserCredential, useIdentityPlugin } from "@azure/identity";
 import { PublicClientApplication } from "@azure/msal-node";
-import { Recorder, isLiveMode, env, isPlaybackMode } from "@azure-tools/test-recorder";
+import { Recorder, env } from "@azure-tools/test-recorder";
 import { nativeBrokerPlugin } from "../../../src/index.js";
-import { isNodeLike } from "@azure/core-util";
 import type http from "node:http";
 import type { MockInstance } from "vitest";
 import { describe, it, assert, expect, vi, beforeEach, afterEach } from "vitest";

sdk/identity/identity-broker/test/manual/node/popTokenSupport.spec.ts

@@ -3,9 +3,8 @@
 import type { InteractiveBrowserCredentialNodeOptions } from "@azure/identity";
 import { InteractiveBrowserCredential, useIdentityPlugin } from "@azure/identity";
 
-import { env, isLiveMode, isPlaybackMode } from "@azure-tools/test-recorder";
+import { env } from "@azure-tools/test-recorder";
 import { nativeBrokerPlugin } from "../../../src/index.js";
-import { isNodeLike } from "@azure/core-util";
 import { sendGraphRequest } from "./popTokenClient.js";
 import { describe, it, assert } from "vitest";