Revert "addressing node and npm version compatibility issues"

This reverts commit 7a6f7f1.

Author: rhtot

package-lock.json

@@ -191,8 +191,8 @@
     "extends @nextcloud/browserslist-config"
   ],
   "engines": {
-    "node": ">=12.0.0 <21.0.0",
-    "npm": ">=6.0.0 <10.0.0"
+    "node": "^20.0.0",
+    "npm": "^9.0.0"
   },
   "overrides": {
     "colors": "1.4.0"