fix(test): use dynamic import for rcTokenHint to preserve logger mock

Static imports are hoisted and evaluate before mock.module() runs,
so login.ts would bind the real consola logger instead of fakeLog —
breaking the interactive prompt tests. Pull rcTokenHint into the
existing dynamic import block that was already there for this reason.

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

Author: betegon

test/commands/auth/login.test.ts

@@ -77,9 +77,10 @@ mock.module("../../../src/lib/logger.js", () => ({
 }));
 
 // Dynamic import: must run AFTER mock.module() so login.ts picks up fakeLog.
-const { loginCommand } = await import("../../../src/commands/auth/login.js");
+const { loginCommand, rcTokenHint } = await import(
+  "../../../src/commands/auth/login.js"
+);
 
-import { rcTokenHint } from "../../../src/commands/auth/login.js";
 // biome-ignore lint/performance/noNamespaceImport: needed for spyOn mocking
 import * as apiClient from "../../../src/lib/api-client.js";
 // biome-ignore lint/performance/noNamespaceImport: needed for spyOn mocking