test: Add playwright main usage test

e2e/playwright.config.ts

@@ -0,0 +1,39 @@
+import { defineConfig, devices } from '@playwright/test';
+
+export default defineConfig({
+  testDir: './tests',
+  timeout: 90_000,
+  expect: { timeout: 10_000 },
+  retries: process.env.CI ? 2 : 0,
+  workers: 1,
+  reporter: [['html', { outputFolder: '../test-results/html-report' }], ['list']],
+  outputDir: '../test-results/artifacts',
+  use: {
+    baseURL: 'http://localhost:4200',
+    trace: 'on-first-retry',
+    screenshot: 'only-on-failure',
+    video: 'on-first-retry',
+    actionTimeout: 15_000,
+  },
+  projects: [
+    {
+      name: 'chromium',
+      use: {
+        ...devices['Desktop Chrome'],
+        permissions: ['microphone', 'camera'],
+        launchOptions: {
+          args: [
+            '--use-fake-device-for-media-stream',
+            '--use-fake-ui-for-media-stream',
+          ],
+        },
+      },
+    },
+  ],
+  webServer: {
+    command: 'cd ../toju-app && npx ng serve',
+    port: 4200,
+    reuseExistingServer: !process.env.CI,
+    timeout: 120_000,
+  },
+});