test: unmock config for lan onboarding auto-token (#766)

src/commands/onboard-non-interactive.lan-auto-token.test.ts

@@ -3,7 +3,7 @@ import { createServer } from "node:net";
 import os from "node:os";
 import path from "node:path";
 
-import { describe, expect, it } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { WebSocket } from "ws";
 
 import { PROTOCOL_VERSION } from "../gateway/protocol/index.js";
@@ -144,6 +144,11 @@ describe("onboard (non-interactive): lan bind auto-token", () => {
       },
     };
 
+    // Other test files mock ../config/config.js. This onboarding flow needs the real
+    // implementation so it can persist the config and then read it back.
+    vi.unmock("../config/config.js");
+    vi.resetModules();
+
     const { runNonInteractiveOnboarding } = await import(
       "./onboard-non-interactive.js"
     );