import assert from "node:assert/strict";import test from "node:test";import { controllerSnapshotAfterFailure } from "../src/features/dashboard/control-panel/controller-matrix-store"; const controller = { url: "http://controller:8080", name: "Rig" };const previous = {  ...controller,  index: 0,  primary: true,  online: true,  authRequired: false,  running: true,  modelName: "glm-5.2",}; test("transient poll failures retain controller state", () => {  const next = controllerSnapshotAfterFailure({    authRequired: false,    controller,    failureStreak: 1,    index: 0,    previous,  });  assert.equal(next.online, true);  assert.equal(next.running, true);  assert.equal(next.modelName, "glm-5.2");}); test("sustained failures mark offline without dropping model details", () => {  const next = controllerSnapshotAfterFailure({    authRequired: false,    controller,    failureStreak: 4,    index: 0,    previous,  });  assert.equal(next.online, false);  assert.equal(next.running, false);  assert.equal(next.modelName, "glm-5.2");}); test("authentication failures surface immediately", () => {  const next = controllerSnapshotAfterFailure({    authRequired: true,    controller,    failureStreak: 1,    index: 0,    previous,  });  assert.equal(next.authRequired, true);  assert.equal(next.online, false);});