chore(deps): Update recaptcha demosite dependencies. (#4271)

Co-authored-by: Jennifer Davis <sigje@google.com>

Author: Cory-Kramer

recaptcha_enterprise/demosite/app/controllers/controller.js

@@ -32,7 +32,7 @@ const Label = {
 // Parse config file and read available reCAPTCHA actions. All reCAPTCHA actions registered in the client
 // should be mapped in the config file. This will be used to verify if the token obtained during assessment
 // corresponds to the claimed action.
-const propertiesReader = require('properties-reader');
+const {propertiesReader} = require('properties-reader');
 const PROPERTIES = propertiesReader('config.properties');
 
 const context = {

recaptcha_enterprise/demosite/app/package.json

@@ -5,6 +5,7 @@
     "license": "Apache-2.0",
     "author": "Google Inc.",
     "scripts": {
+        "start": "node index.js",
         "test": "echo \"Error: no test specified\" && exit 1"
     },
     "engines": {
@@ -16,10 +17,10 @@
         "url": "https://github.com/googleapis/google-cloud-node.git"
     },
     "dependencies": {
-        "@google-cloud/recaptcha-enterprise": "^5.5.0",
-        "body-parser": "^1.20.0",
-        "express": "^4.18.1",
+        "@google-cloud/recaptcha-enterprise": "^6.4.0",
+        "body-parser": "^2.2.2",
+        "express": "^5.2.1",
         "mustache-express": "^1.3.2",
-        "properties-reader": "^2.2.0"
+        "properties-reader": "^3.0.1"
     }
-}
+}