Two factor authentication

composer.json

@@ -11,7 +11,8 @@
 		"source": "https://github.com/bcit-ci/CodeIgniter"
 	},
 	"require": {
-		"php": ">=7.4",
+		"php": "7.4.33",
+		"sonata-project/google-authenticator": "^2.0",
 		"mailgun/mailgun-php": "^3.5",
 		"kriswallsmith/buzz": "^1.2",
 		"nyholm/psr7": "^1.4"
@@ -26,7 +27,10 @@
 		]
 	},
 	"require-dev": {
-		"mikey179/vfsstream": "1.1.*",
-		"phpunit/phpunit": "4.* || 5.*"
+	},
+	"config": {
+		"allow-plugins": {
+			"php-http/discovery": true
+		}
 	}
 }