custom_vesync/custom_components/vesync/translations/sk.json

{
"device_automation": {
        "action_type": {
            "set_mode": "Change mode on {entity_name}."
        }
    },
    "config": {
        "error": {
            "invalid_auth": "Neplatn\u00e9 overenie"
        },
        "step": {
            "user": {
                "data": {
                    "username": "Email"
                }
            }
        }
    }
}