feat: добавил тесты с использованием Playwright

frontend/playwright.config.ts

@@ -0,0 +1,32 @@
+import { defineConfig, devices } from '@playwright/test'
+
+const useSystemEdge = process.env.PW_USE_SYSTEM_EDGE === '1'
+const skipWebServer = process.env.PW_SKIP_WEB_SERVER === '1'
+
+export default defineConfig({
+  testDir: './tests/e2e',
+  fullyParallel: true,
+  retries: process.env.CI ? 2 : 0,
+  reporter: process.env.CI ? 'github' : 'list',
+  use: {
+    baseURL: 'http://127.0.0.1:4173',
+    trace: 'on-first-retry',
+  },
+  webServer: skipWebServer
+    ? undefined
+    : {
+        command: 'pnpm preview --host 127.0.0.1 --port 4173',
+        url: 'http://127.0.0.1:4173',
+        reuseExistingServer: !process.env.CI,
+        cwd: '.',
+      },
+  projects: [
+    {
+      name: useSystemEdge ? 'msedge' : 'chromium',
+      use: {
+        ...devices['Desktop Chrome'],
+        ...(useSystemEdge ? { channel: 'msedge' } : {}),
+      },
+    },
+  ],
+})