bug: zod error on getDoc

[TillaTheHun0]

error:

{
        "issues": [
            {
                "code": "invalid_return_type",
                "message": "Invalid function return type",
                "path": [
                    "getDoc"
                ],
                "returnTypeError": {
                    "issues": [
                        {
                            "code": "invalid_type",
                            "expected": "string",
                            "message": "Required",
                            "path": [
                                "key"
                            ],
                            "received": "undefined"
                        }
                    ],
                    "name": "ZodError"
                }
            }
        ],
        "name": "ZodError"
    }

Upon further inspection, key is not included in the response from getDoc. Should just be adding the key to the response json