Update CI settings for e2e tests

Adjusted the parallel test limit on CI from 1 to 2 in playwright configuration and updated the test script to stop after the first failure. These changes will allow CI to run tests more efficiently and stop running further tests when a failure is encountered.

apps/e2e/package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "report": "playwright show-report",
-    "test": "playwright test",
+    "test": "playwright test --max-failures=1",
     "test:ui": "playwright test --ui"
   },
   "keywords": [],