Merge pull request #7 from DoodleyJC/dev

higher node version in package.json

Author: DaiseyD

bluenps/package.json

@@ -36,5 +36,8 @@
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.0.0",
     "typescript": "~5.4.3"
+  },
+  "engines" : {
+    "node" : "^18.13.0"
   }
 }