fix: require environment variable name

Author: EmilySeville7cfg

schema.json

@@ -357,6 +357,9 @@
                 "title": "environment variable",
                 "description": "An environment variables of the current application",
                 "type": "object",
+                "required": [
+                    "name"
+                ],
                 "properties": {
                     "name": {
                         "$ref": "#/definitions/environment-variables-name-property"