ci: add test configuration files for Playwright and Vitest

playwright.config.ts

@@ -0,0 +1,74 @@
+import { defineConfig, devices } from '@playwright/test';
+
+export default defineConfig({
+  testDir: './src/__tests__/e2e',
+  timeout: 30000,
+  expect: {
+    timeout: 5000
+  },
+  // Run tests sequentially to avoid database conflicts with SQLite
+  fullyParallel: false,
+  // Fail the build on CI if you accidentally left test.only in the source code.
+  forbidOnly: !!process.env.CI,
+  // Retry on CI only.
+  retries: process.env.CI ? 2 : 0,
+  // Always run with 1 worker to avoid database conflicts with SQLite
+  workers: 1,
+  // Reporter to use
+  reporter: 'html',
+  // Global setup and teardown
+  globalSetup: require.resolve('./src/__tests__/e2e/global.setup'),
+  // Use base URL for relative navigation
+  use: {
+    baseURL: 'http://localhost:3000',
+    // Collect trace when retrying the failed test.
+    trace: 'on-first-retry',
+    // Capture screenshot only on failure
+    screenshot: 'only-on-failure',
+  },
+  // Configure projects
+  projects: [
+    // Setup project - runs before all other projects
+    {
+      name: 'setup',
+      testMatch: /global\.setup\.ts/,
+    },
+    // Main Chromium project with regular user authentication
+    {
+      name: 'chromium',
+      use: {
+        ...devices['Desktop Chrome'],
+        // Use prepared auth state for regular user tests
+        storageState: 'playwright/.auth/user.json',
+      },
+      dependencies: ['setup'],
+    },
+    // Admin user project
+    {
+      name: 'chromium-admin',
+      use: {
+        ...devices['Desktop Chrome'],
+        // Use prepared auth state for admin tests
+        storageState: 'playwright/.auth/admin.json',
+      },
+      dependencies: ['setup'],
+    },
+    // Unauthenticated project - for tests that don't require login
+    {
+      name: 'chromium-unauth',
+      use: {
+        ...devices['Desktop Chrome'],
+        // No authentication state
+        storageState: undefined,
+      },
+      dependencies: ['setup'],
+    },
+  ],
+  // Run your local dev server before starting the tests
+  webServer: {
+    command: 'npm run dev',
+    url: 'http://localhost:3000',
+    timeout: 120000,
+    reuseExistingServer: !process.env.CI,
+  },
+});

vitest.config.mts

@@ -0,0 +1,18 @@
+import { defineConfig } from 'vitest/config'
+import react from '@vitejs/plugin-react'
+import path from 'path'
+
+export default defineConfig({
+  plugins: [react()],
+  test: {
+    environment: 'jsdom',
+    setupFiles: ['./vitest.setup.ts'],
+    globals: true,
+    exclude: ['**/e2e/**', '**/node_modules/**'],
+  },
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+    },
+  },
+})

vitest.setup.ts

@@ -0,0 +1 @@
+import '@testing-library/jest-dom'