test(e2e): isolate puppeteer from vitest to prevent CI pipeline crash

package.json

@@ -101,6 +101,7 @@
     "typecheck": "tsc --noEmit",
     "test": "vitest run --passWithNoTests",
     "test:og": "vitest run tests/og-image.test.ts",
+    "test:e2e": "vitest run tests/*.e2e.test.ts",
     "check:og": "tsx scripts/check-og-images.ts",
     "check:a11y": "pa11y-ci",
     "check:wcag": "tsx ./scripts/wcag-sitemap.ts",

tests/brochure-modal.e2e.test.ts

@@ -14,6 +14,7 @@ const BASE_URL = process.env.TEST_URL || 'http://127.0.0.1:3000';
 beforeAll(async () => {
   browser = await puppeteer.launch({
     headless: true,
+    executablePath: process.env.PUPPETEER_EXECUTABLE_PATH || process.env.CHROME_PATH || undefined,
     args: ['--no-sandbox', '--disable-setuid-sandbox'],
   });
 });

vitest.config.mts

@@ -15,7 +15,7 @@ export default defineConfig({
     test: {
         environment: 'happy-dom',
         globals: true,
-        exclude: ['**/node_modules/**', '**/.next/**', '**/dist/**'],
+        exclude: ['**/node_modules/**', '**/.next/**', '**/dist/**', '**/*.e2e.test.ts'],
         include: ['**/*.test.{ts,tsx}'],
         coverage: {
             provider: 'v8',