feat: improve onboarding auth prompts

src/commands/auth-choice-options.test.ts

@@ -79,6 +79,9 @@ describe("buildAuthChoiceOptions", () => {
     });
 
     expect(options.some((opt) => opt.value === "minimax-api")).toBe(true);
+    expect(options.some((opt) => opt.value === "minimax-api-lightning")).toBe(
+      true,
+    );
   });
 
   it("includes Moonshot auth choice", () => {