downgrade playwright version 1.56.1 to 1.55.1

Author: dididy

zeppelin-web-angular/package-lock.json

@@ -75,7 +75,7 @@
     "@angular/cli": "~13.3.11",
     "@angular/compiler-cli": "~13.4.0",
     "@angular/language-service": "~13.4.0",
-    "@playwright/test": "1.56.1",
+    "@playwright/test": "1.55.1",
     "@types/angular": "^1.8.0",
     "@types/diff-match-patch": "^1.0.36",
     "@types/highlight.js": "^9.12.3",