test: 添加浏览器烟测套件 (#750)

* test: add Playwright browser smoke suite

* Update playwright.yml

---------

Co-authored-by: ekko <152005280+EKKOLearnAI@users.noreply.github.com>

tests/e2e/authenticated-shell.spec.ts

@@ -0,0 +1,26 @@
+import { expect, test } from '@playwright/test'
+import { authenticate, mockHermesApi, TEST_ACCESS_KEY } from './fixtures'
+
+test('renders authenticated shell and navigates between key product routes', async ({ page }) => {
+  await authenticate(page, TEST_ACCESS_KEY, 'research')
+  const api = await mockHermesApi(page)
+
+  await page.goto('/#/hermes/jobs')
+
+  await expect(page.getByRole('heading', { name: 'Scheduled Jobs' })).toBeVisible()
+  await expect(page.getByText('Nightly Smoke')).toBeVisible()
+
+  const jobsRequest = api.requests.find((request) => request.pathname === '/api/hermes/jobs')
+  expect(jobsRequest?.headers.authorization).toBe(`Bearer ${TEST_ACCESS_KEY}`)
+  expect(jobsRequest?.headers['x-hermes-profile']).toBe('research')
+
+  await page.locator('aside.sidebar').getByRole('button', { name: /^Models$/ }).click()
+  await expect(page).toHaveURL(/#\/hermes\/models$/)
+  await expect(page.getByRole('heading', { name: 'Models' })).toBeVisible()
+  await expect(page.getByText('test-model').first()).toBeVisible()
+
+  await page.locator('aside.sidebar').getByRole('button', { name: /^Settings$/ }).click()
+  await expect(page).toHaveURL(/#\/hermes\/settings$/)
+  await expect(page.getByRole('heading', { name: 'Settings' })).toBeVisible()
+  expect(api.unexpectedRequests).toEqual([])
+})