remove engines 24 reuqirement from toolkit and fix test

package-lock.json

@@ -14,9 +14,6 @@
       },
       "devDependencies": {
         "@types/node": "^24.1.0"
-      },
-      "engines": {
-        "node": ">=24.0.0"
       }
     },
     "node_modules/@actions/exec": {

package.json

@@ -2,9 +2,6 @@
   "name": "@actions/core",
   "version": "1.11.1",
   "description": "Actions core lib",
-  "engines": {
-    "node": ">=24.0.0"
-  },
   "keywords": [
     "github",
     "actions",