chore(deps): add playwright-core as a dev dependency

Author: brandyscarney

core/package-lock.json

@@ -67,6 +67,7 @@
     "jest": "^29.7.0",
     "jest-cli": "^29.7.0",
     "outsystems-design-tokens": "^1.3.4",
+    "playwright-core": "^1.56.1",
     "prettier": "^2.8.8",
     "rollup": "^2.26.4",
     "sass": "^1.33.0",