Update dependency @wordpress/e2e-test-utils-playwright to ^1.38.0

Author: renovate[bot]

package.json

@@ -26,7 +26,7 @@
   "devDependencies": {
     "@playwright/test": "^1.57.0",
     "@types/node": "^22.19.7",
-    "@wordpress/e2e-test-utils-playwright": "^1.37.0",
+    "@wordpress/e2e-test-utils-playwright": "^1.38.0",
     "@wordpress/eslint-plugin": "^22.22.0",
     "@wordpress/scripts": "^30.27.0",
     "copy-webpack-plugin": "^12.0.2",