chore: Version 1.5.0

Author: nioc

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "node-red-contrib-opentelemetry",
-  "version": "1.5.0-beta.2",
+  "version": "1.5.0",
   "description": "Distributed tracing with OpenTelemetry SDK and Prometheus metrics exporter for Node-RED",
   "scripts": {
     "lint": "eslint . --fix"
   },
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18.0.0"
   },
   "keywords": [
     "node-red",