test(frontend): playwright e2e scaffolding (config + scripts)

.gitignore

@@ -3,3 +3,6 @@
 tasks/
 .playwright*/
 frontend/tsconfig.tsbuildinfo
+playwright-report/
+test-results/
+dist-stats/

frontend/package-lock.json

@@ -25,7 +25,9 @@
         "tw-animate-css": "^1.4.0"
       },
       "devDependencies": {
+        "@axe-core/playwright": "^4.13.0",
         "@eslint/js": "^10.0.1",
+        "@playwright/test": "^1.63.0",
         "@tailwindcss/vite": "^4.3.3",
         "@testing-library/dom": "^10.4.2",
         "@testing-library/jest-dom": "^7.0.1",
@@ -126,6 +128,19 @@
         "node": "20 || >=22"
       }
     },
+    "node_modules/@axe-core/playwright": {
+      "version": "4.13.0",
+      "resolved": "https://registry.npmjs.org/@axe-core/playwright/-/playwright-4.13.0.tgz",
+      "integrity": "sha512-6YLx+kxXu5GJceG4ozFg+33a2EMTdjYwWGloJ3sb9Kta5pp+ZNS53uxGVog5JetIY8s++P5UrtX+cri+u0VAVg==",
+      "dev": true,
+      "license": "MPL-2.0",
+      "dependencies": {
+        "axe-core": "~4.13.0"
+      },
+      "peerDependencies": {
+        "playwright-core": ">= 1.0.0"
+      }
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.29.7",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.7.tgz",
@@ -2467,6 +2482,22 @@
         "url": "https://github.com/sponsors/oxc-project"
       }
     },
+    "node_modules/@playwright/test": {
+      "version": "1.63.0",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.63.0.tgz",
+      "integrity": "sha512-oxMK4vllB9RK5NQ2l1pq1IfOf2AvnEuj/vYGDj0H2nMtmtZpKtCwt/l00GEO6xjGfpBNAvjovvYdCm50dRQkpQ==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.63.0"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/@radix-ui/number": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/@radix-ui/number/-/number-1.1.3.tgz",
@@ -9556,6 +9587,35 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/playwright": {
+      "version": "1.63.0",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.63.0.tgz",
+      "integrity": "sha512-+7ziBLidS4NaNCdt57SUDT+wYmmd5fmiQejUic/kb+YsYSCPyOOE9sebzMjNmQrsnNpDJqd4WHvV/8lfKfUDUg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.63.0"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.63.0",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.63.0.tgz",
+      "integrity": "sha512-rYCsBF/M5HjUch52bbtVONEFjv6Xu8sm8h72dNlR5bzIE1fvC/bxgspzkjSfU+MweEMmPM8KJebG6nnyxo5mCg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/possible-typed-array-names": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz",

frontend/package.json

@@ -6,6 +6,8 @@
   "scripts": {
     "test": "vitest run",
     "dev": "vite",
+    "e2e": "playwright test",
+    "e2e:ui": "playwright test --ui",
     "build": "tsc --noEmit && vite build",
     "preview": "vite preview",
     "check": "tsc --noEmit && eslint . && prettier --check . && vitest run && vite build",
@@ -36,7 +38,9 @@
     "tw-animate-css": "^1.4.0"
   },
   "devDependencies": {
+    "@axe-core/playwright": "^4.13.0",
     "@eslint/js": "^10.0.1",
+    "@playwright/test": "^1.63.0",
     "@tailwindcss/vite": "^4.3.3",
     "@testing-library/dom": "^10.4.2",
     "@testing-library/jest-dom": "^7.0.1",

frontend/playwright.config.ts

@@ -0,0 +1,11 @@
+import { defineConfig, devices } from "@playwright/test";
+
+export default defineConfig({
+  testDir: "e2e",
+  timeout: 60_000,
+  use: {
+    baseURL: process.env.E2E_BASE_URL ?? "http://localhost:5173",
+    trace: "retain-on-failure",
+  },
+  projects: [{ name: "chromium", use: { ...devices["Desktop Chrome"] } }],
+});