chore(release): sync frontend from monorepo v4

playwright.config.ts

@@ -0,0 +1,42 @@
+import { defineConfig, devices } from "@playwright/test";
+
+/**
+ * Playwright configuration for EnCoach frontend smoke tests.
+ *
+ * By default we run against a Vite preview server on localhost:4173. In CI
+ * this is started by the `playwright` step in .github/workflows/ci.yml after
+ * `npm run build`.
+ *
+ * Override the base URL with `PLAYWRIGHT_BASE_URL=https://... npx playwright
+ * test` to run against a deployed environment.
+ */
+const baseURL = process.env.PLAYWRIGHT_BASE_URL || "http://localhost:4173";
+
+export default defineConfig({
+  testDir: "./e2e",
+  timeout: 30_000,
+  expect: { timeout: 5_000 },
+  fullyParallel: true,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 2 : 0,
+  reporter: process.env.CI ? [["github"], ["list"]] : [["list"]],
+  use: {
+    baseURL,
+    trace: "on-first-retry",
+    screenshot: "only-on-failure",
+  },
+  webServer: process.env.PLAYWRIGHT_SKIP_WEBSERVER
+    ? undefined
+    : {
+        command: "npm run preview -- --host 127.0.0.1 --port 4173",
+        url: baseURL,
+        reuseExistingServer: !process.env.CI,
+        timeout: 60_000,
+      },
+  projects: [
+    {
+      name: "chromium",
+      use: { ...devices["Desktop Chrome"] },
+    },
+  ],
+});