Update package.json

package.json

@@ -1,10 +1,17 @@
 {
   "name": "link-ai-bridge",
   "version": "1.0.0",
+  "description": "Puente seguro para Link AI desarrollado por OmegaOne",
   "main": "server.js",
+  "scripts": {
+    "start": "node server.js"
+  },
   "dependencies": {
     "express": "^4.18.2",
     "cors": "^2.8.5",
     "axios": "^1.6.0"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }