Add testing frameworks

playwright.config.ts

@@ -0,0 +1,23 @@
+import { defineConfig, devices } from "@playwright/test";
+
+export default defineConfig({
+  testDir: "tests/e2e",
+  timeout: 60_000,
+  retries: process.env.CI ? 2 : 0,
+  reporter: [["list"], ["html", { outputFolder: "playwright-report" }]],
+  use: {
+    baseURL: process.env.PLAYWRIGHT_BASE_URL || "http://localhost:3000",
+    trace: "on-first-retry",
+    screenshot: "only-on-failure",
+    video: "retain-on-failure"
+  },
+  projects: [
+    { name: "chromium", use: { ...devices["Desktop Chrome"] } },
+    { name: "webkit", use: { ...devices["Desktop Safari"] } }
+  ],
+  webServer: {
+    command: "bun run start",
+    url: "http://localhost:3000",
+    reuseExistingServer: !process.env.CI
+  }
+});