Get things ready for Craft 5 compatability release

Closes #99, closes #100

Author: jalendport

composer.json

@@ -28,9 +28,9 @@
 		}
 	],
 	"require": {
-		"craftcms/cms": "^4.0.0",
+		"craftcms/cms": "^5.0.0",
 		"nystudio107/craft-code-editor": "^1.0.0",
-		"php": "^8.0.2"
+		"php": "^8.2.0"
 	},
 	"autoload": {
 		"psr-4": {