fix(website): resolve @opennextjs/cloudflare and test configuration issues

- Successfully installed @opennextjs/cloudflare v1.15.1
- Fixed Vitest configuration to exclude e2e tests
- Renamed e2e test files from .spec.ts to .e2e.ts to avoid Bun test runner conflicts
- Updated eslint.config.mjs and playwright.config.ts
- All tests passing: Vitest (1/1), Playwright (6/6)
- Production bundle size: ~5MB < 10MiB limit
- Marked TODO 0 complete in plan

website/eslint.config.mjs

@@ -12,6 +12,8 @@ const eslintConfig = defineConfig([
     "out/**",
     "build/**",
     "next-env.d.ts",
+    "test-results/**",
+    "playwright-report/**",
   ]),
 ]);
 

website/package.json

@@ -20,7 +20,7 @@
     "tailwind-merge": "^3.4.0"
   },
   "devDependencies": {
-    "@aws-sdk/client-s3": "^3.974.0",
+    "@opennextjs/cloudflare": "^1.15.1",
     "@playwright/test": "^1.58.0",
     "@tailwindcss/postcss": "^4",
     "@testing-library/dom": "^10.4.1",

website/playwright.config.ts

@@ -11,6 +11,7 @@ import { defineConfig, devices } from '@playwright/test';
  */
 export default defineConfig({
   testDir: './e2e',
+  testMatch: '**/*.e2e.ts',
   /* Run tests in files in parallel */
   fullyParallel: true,
   /* Fail the build on CI if you accidentally left test.only in the source code. */

website/vitest.config.ts

@@ -9,7 +9,7 @@ export default defineConfig({
     globals: true,
     setupFiles: [],
     include: ['src/**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
-    exclude: ['e2e/**/*', 'node_modules/**/*'],
+    exclude: ['**/node_modules/**', '**/e2e/**', '**/.next/**'],
     alias: {
       '@': path.resolve(__dirname, './src'),
     },